31280364

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{9343}}^1$

素因数の和:9387

約数の個数: 48

約数和(自身を含む): 83722240

約数和(自身を除く): 52441876

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 62, 93, 108, 124, 186, 279, 372, 558, 837, 1116, 1674, 3348, 9343, 18686, 28029, 37372, 56058, 84087, 112116, 168174, 252261, 289633, 336348, 504522, 579266, 868899, 1009044, 1158532, 1737798, 2606697, 3475596, 5213394, 7820091, 10426788, 15640182, 31280364]

約数ペア:

[(1, 31280364), (2, 15640182), (3, 10426788), (4, 7820091), (6, 5213394), (9, 3475596), (12, 2606697), (18, 1737798), (27, 1158532), (31, 1009044), (36, 868899), (54, 579266), (62, 504522), (93, 336348), (108, 289633), (124, 252261), (186, 168174), (279, 112116), (372, 84087), (558, 56058), (837, 37372), (1116, 28029), (1674, 18686), (3348, 9343)]