89734636

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{30689}}^1$

素因数の和:30753

約数の個数: 24

約数和(自身を含む): 170145360

約数和(自身を除く): 80410724

約数列:

[1, 2, 4, 17, 34, 43, 68, 86, 172, 731, 1462, 2924, 30689, 61378, 122756, 521713, 1043426, 1319627, 2086852, 2639254, 5278508, 22433659, 44867318, 89734636]

約数ペア:

[(1, 89734636), (2, 44867318), (4, 22433659), (17, 5278508), (34, 2639254), (43, 2086852), (68, 1319627), (86, 1043426), (172, 521713), (731, 122756), (1462, 61378), (2924, 30689)]