Numbers k whose abundance is 26: sigma(k) - 2*k = 26.

A275701

Numbers k whose abundance is 26: sigma(k) - 2*k = 26.

Terms

    a(0) =80a(1) =1184a(2) =6464a(3) =29312a(4) =78975a(5) =510464a(6) =557192a(7) =137431875584a(8) =549741658112

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