31747976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{17957}}^1$

素因数の和:17993

約数の個数: 32

約数和(自身を含む): 67881240

約数和(自身を除く): 36133264

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 17957, 35914, 71828, 143656, 233441, 305269, 466882, 610538, 933764, 1221076, 1867528, 2442152, 3968497, 7936994, 15873988, 31747976]

約数ペア:

[(1, 31747976), (2, 15873988), (4, 7936994), (8, 3968497), (13, 2442152), (17, 1867528), (26, 1221076), (34, 933764), (52, 610538), (68, 466882), (104, 305269), (136, 233441), (221, 143656), (442, 71828), (884, 35914), (1768, 17957)]