On finiteness of odd superperfect numbers
Abstract
Some new results concerning the equation σ(N)=aM, σ(M)=bN are proved. As a corollary, there are only finitely many odd superperfect numbers with a fixed number of distinct prime factors.
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Some new results concerning the equation σ(N)=aM, σ(M)=bN are proved. As a corollary, there are only finitely many odd superperfect numbers with a fixed number of distinct prime factors.