86767490

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{26863}}^1$

素因数の和:26906

約数の個数: 32

約数和(自身を含む): 174078720

約数和(自身を除く): 87311230

約数列:

[1, 2, 5, 10, 17, 19, 34, 38, 85, 95, 170, 190, 323, 646, 1615, 3230, 26863, 53726, 134315, 268630, 456671, 510397, 913342, 1020794, 2283355, 2551985, 4566710, 5103970, 8676749, 17353498, 43383745, 86767490]

約数ペア:

[(1, 86767490), (2, 43383745), (5, 17353498), (10, 8676749), (17, 5103970), (19, 4566710), (34, 2551985), (38, 2283355), (85, 1020794), (95, 913342), (170, 510397), (190, 456671), (323, 268630), (646, 134315), (1615, 53726), (3230, 26863)]