64503436

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{137}}^1\times {\mathrm{3797}}^1$

素因数の和:3969

約数の個数: 24

約数和(自身を含む): 117403776

約数和(自身を除く): 52900340

約数列:

[1, 2, 4, 31, 62, 124, 137, 274, 548, 3797, 4247, 7594, 8494, 15188, 16988, 117707, 235414, 470828, 520189, 1040378, 2080756, 16125859, 32251718, 64503436]

約数ペア:

[(1, 64503436), (2, 32251718), (4, 16125859), (31, 2080756), (62, 1040378), (124, 520189), (137, 470828), (274, 235414), (548, 117707), (3797, 16988), (4247, 15188), (7594, 8494)]