68705704

素因数分解:

$2^3\times {\mathrm{17}}^2\times {\mathrm{29717}}^1$

素因数の和:29757

約数の個数: 24

約数和(自身を含む): 136851390

約数和(自身を除く): 68145686

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 289, 578, 1156, 2312, 29717, 59434, 118868, 237736, 505189, 1010378, 2020756, 4041512, 8588213, 17176426, 34352852, 68705704]

約数ペア:

[(1, 68705704), (2, 34352852), (4, 17176426), (8, 8588213), (17, 4041512), (34, 2020756), (68, 1010378), (136, 505189), (289, 237736), (578, 118868), (1156, 59434), (2312, 29717)]