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          |  | Volume 2, Issue 1, Article 3 |  |   
          |  |  |  |  |  |  | On Multiplicatively Perfect Numbers
 
 
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          |  |  | Authors: | Jozsef Sandor, |  |   
          |  |  | Keywords: | Perfect numbers,  arithmetic functions,  inequalities in Number theory |  |   
          |  |  | Date Received: | 07/01/00 |  |   
          |  |  | Date Accepted: | 18/08/00 |  |   
          |  |  | Subject Codes: | 11A25,11N56,26D15 |  |   
          |  |  | Editors: | László Tóth, |  |   
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          |  |  | Abstract: |  We study multiplicatively perfect, superperfect and analogous numbers . Connection to various arithmetic functions is pointed out. New concepts, inequalities and asymptotic evaluations are introduced.
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