65139664

素因数分解:

$2^4\times {\mathrm{137}}^1\times {\mathrm{29717}}^1$

素因数の和:29862

約数の個数: 20

約数和(自身を含む): 127133604

約数和(自身を除く): 61993940

約数列:

[1, 2, 4, 8, 16, 137, 274, 548, 1096, 2192, 29717, 59434, 118868, 237736, 475472, 4071229, 8142458, 16284916, 32569832, 65139664]

約数ペア:

[(1, 65139664), (2, 32569832), (4, 16284916), (8, 8142458), (16, 4071229), (137, 475472), (274, 237736), (548, 118868), (1096, 59434), (2192, 29717)]