86670110

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1\times {\mathrm{3539}}^1$

素因数の和:3656

約数の個数: 32

約数和(自身を含む): 163123200

約数和(自身を除く): 76453090

約数列:

[1, 2, 5, 10, 31, 62, 79, 155, 158, 310, 395, 790, 2449, 3539, 4898, 7078, 12245, 17695, 24490, 35390, 109709, 219418, 279581, 548545, 559162, 1097090, 1397905, 2795810, 8667011, 17334022, 43335055, 86670110]

約数ペア:

[(1, 86670110), (2, 43335055), (5, 17334022), (10, 8667011), (31, 2795810), (62, 1397905), (79, 1097090), (155, 559162), (158, 548545), (310, 279581), (395, 219418), (790, 109709), (2449, 35390), (3539, 24490), (4898, 17695), (7078, 12245)]