31274154

素因数分解:

$2^1\times 3^3\times {\mathrm{131}}^1\times {\mathrm{4421}}^1$

素因数の和:4563

約数の個数: 32

約数和(自身を含む): 70044480

約数和(自身を除く): 38770326

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 131, 262, 393, 786, 1179, 2358, 3537, 4421, 7074, 8842, 13263, 26526, 39789, 79578, 119367, 238734, 579151, 1158302, 1737453, 3474906, 5212359, 10424718, 15637077, 31274154]

約数ペア:

[(1, 31274154), (2, 15637077), (3, 10424718), (6, 5212359), (9, 3474906), (18, 1737453), (27, 1158302), (54, 579151), (131, 238734), (262, 119367), (393, 79578), (786, 39789), (1179, 26526), (2358, 13263), (3537, 8842), (4421, 7074)]