31820088

素因数分解:

$2^3\times 3^1\times {\mathrm{107}}^1\times {\mathrm{12391}}^1$

素因数の和:12507

約数の個数: 32

約数和(自身を含む): 80300160

約数和(自身を除く): 48480072

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 107, 214, 321, 428, 642, 856, 1284, 2568, 12391, 24782, 37173, 49564, 74346, 99128, 148692, 297384, 1325837, 2651674, 3977511, 5303348, 7955022, 10606696, 15910044, 31820088]

約数ペア:

[(1, 31820088), (2, 15910044), (3, 10606696), (4, 7955022), (6, 5303348), (8, 3977511), (12, 2651674), (24, 1325837), (107, 297384), (214, 148692), (321, 99128), (428, 74346), (642, 49564), (856, 37173), (1284, 24782), (2568, 12391)]