86172478

素因数分解:

$2^1\times 7^2\times {\mathrm{103}}^1\times {\mathrm{8537}}^1$

素因数の和:8656

約数の個数: 24

約数和(自身を含む): 151839792

約数和(自身を除く): 65667314

約数列:

[1, 2, 7, 14, 49, 98, 103, 206, 721, 1442, 5047, 8537, 10094, 17074, 59759, 119518, 418313, 836626, 879311, 1758622, 6155177, 12310354, 43086239, 86172478]

約数ペア:

[(1, 86172478), (2, 43086239), (7, 12310354), (14, 6155177), (49, 1758622), (98, 879311), (103, 836626), (206, 418313), (721, 119518), (1442, 59759), (5047, 17074), (8537, 10094)]