64308388

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{359}}^1\times {\mathrm{2357}}^1$

素因数の和:2739

約数の個数: 24

約数和(自身を含む): 118843200

約数和(自身を除く): 54534812

約数列:

[1, 2, 4, 19, 38, 76, 359, 718, 1436, 2357, 4714, 6821, 9428, 13642, 27284, 44783, 89566, 179132, 846163, 1692326, 3384652, 16077097, 32154194, 64308388]

約数ペア:

[(1, 64308388), (2, 32154194), (4, 16077097), (19, 3384652), (38, 1692326), (76, 846163), (359, 179132), (718, 89566), (1436, 44783), (2357, 27284), (4714, 13642), (6821, 9428)]