Intersection of A046985 and A033950: multiply perfect, refactorable numbers with integer average divisor dividing the number.
A047728
Intersection of A046985 and A033950: multiply perfect, refactorable numbers with integer average divisor dividing the number.
Terms
- a(0) =1a(1) =672a(2) =30240a(3) =23569920a(4) =45532800a(5) =14182439040a(6) =153003540480a(7) =403031236608
External references
- oeis: A047728