31803876

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{67957}}^1$

素因数の和:67980

約数の個数: 36

約数和(自身を含む): 86578492

約数和(自身を除く): 54774616

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 52, 78, 117, 156, 234, 468, 67957, 135914, 203871, 271828, 407742, 611613, 815484, 883441, 1223226, 1766882, 2446452, 2650323, 3533764, 5300646, 7950969, 10601292, 15901938, 31803876]

約数ペア:

[(1, 31803876), (2, 15901938), (3, 10601292), (4, 7950969), (6, 5300646), (9, 3533764), (12, 2650323), (13, 2446452), (18, 1766882), (26, 1223226), (36, 883441), (39, 815484), (52, 611613), (78, 407742), (117, 271828), (156, 203871), (234, 135914), (468, 67957)]