31617292

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{103}}^1\times {\mathrm{577}}^1$

素因数の和:710

約数の個数: 48

約数和(自身を含む): 67325440

約数和(自身を除く): 35708148

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 103, 133, 206, 266, 412, 532, 577, 721, 1154, 1442, 1957, 2308, 2884, 3914, 4039, 7828, 8078, 10963, 13699, 16156, 21926, 27398, 43852, 54796, 59431, 76741, 118862, 153482, 237724, 306964, 416017, 832034, 1129189, 1664068, 2258378, 4516756, 7904323, 15808646, 31617292]

約数ペア:

[(1, 31617292), (2, 15808646), (4, 7904323), (7, 4516756), (14, 2258378), (19, 1664068), (28, 1129189), (38, 832034), (76, 416017), (103, 306964), (133, 237724), (206, 153482), (266, 118862), (412, 76741), (532, 59431), (577, 54796), (721, 43852), (1154, 27398), (1442, 21926), (1957, 16156), (2308, 13699), (2884, 10963), (3914, 8078), (4039, 7828)]