78804166

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{113}}^1\times {\mathrm{457}}^1$

素因数の和:688

約数の個数: 32

約数和(自身を含む): 137839680

約数和(自身を除く): 59035514

約数列:

[1, 2, 7, 14, 109, 113, 218, 226, 457, 763, 791, 914, 1526, 1582, 3199, 6398, 12317, 24634, 49813, 51641, 86219, 99626, 103282, 172438, 348691, 361487, 697382, 722974, 5628869, 11257738, 39402083, 78804166]

約数ペア:

[(1, 78804166), (2, 39402083), (7, 11257738), (14, 5628869), (109, 722974), (113, 697382), (218, 361487), (226, 348691), (457, 172438), (763, 103282), (791, 99626), (914, 86219), (1526, 51641), (1582, 49813), (3199, 24634), (6398, 12317)]