31166984

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{101}}^1\times {\mathrm{2269}}^1$

素因数の和:2393

約数の個数: 32

約数和(自身を含む): 62515800

約数和(自身を除く): 31348816

約数列:

[1, 2, 4, 8, 17, 34, 68, 101, 136, 202, 404, 808, 1717, 2269, 3434, 4538, 6868, 9076, 13736, 18152, 38573, 77146, 154292, 229169, 308584, 458338, 916676, 1833352, 3895873, 7791746, 15583492, 31166984]

約数ペア:

[(1, 31166984), (2, 15583492), (4, 7791746), (8, 3895873), (17, 1833352), (34, 916676), (68, 458338), (101, 308584), (136, 229169), (202, 154292), (404, 77146), (808, 38573), (1717, 18152), (2269, 13736), (3434, 9076), (4538, 6868)]