56499976

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31957}}^1$

素因数の和:31993

約数の個数: 32

約数和(自身を含む): 120801240

約数和(自身を除く): 64301264

約数列:

[1, 2, 4, 8, 13, 17, 26, 34, 52, 68, 104, 136, 221, 442, 884, 1768, 31957, 63914, 127828, 255656, 415441, 543269, 830882, 1086538, 1661764, 2173076, 3323528, 4346152, 7062497, 14124994, 28249988, 56499976]

約数ペア:

[(1, 56499976), (2, 28249988), (4, 14124994), (8, 7062497), (13, 4346152), (17, 3323528), (26, 2173076), (34, 1661764), (52, 1086538), (68, 830882), (104, 543269), (136, 415441), (221, 255656), (442, 127828), (884, 63914), (1768, 31957)]