78039448

素因数分解:

$2^3\times {\mathrm{2111}}^1\times {\mathrm{4621}}^1$

素因数の和:6738

約数の個数: 16

約数和(自身を含む): 146424960

約数和(自身を除く): 68385512

約数列:

[1, 2, 4, 8, 2111, 4222, 4621, 8444, 9242, 16888, 18484, 36968, 9754931, 19509862, 39019724, 78039448]

約数ペア:

[(1, 78039448), (2, 39019724), (4, 19509862), (8, 9754931), (2111, 36968), (4222, 18484), (4621, 16888), (8444, 9242)]