Numbers n such that k(n) = (n/tau(n) + sigma(n)/n) is an integer.

A245786

Numbers n such that k(n) = (n/tau(n) + sigma(n)/n) is an integer.

Terms

    a(0) =1a(1) =672a(2) =4680a(3) =30240a(4) =23569920a(5) =45532800a(6) =275890944a(7) =14182439040a(8) =153003540480a(9) =403031236608a(10) =518666803200

External references