71619858

素因数分解:

$2^1\times 3^2\times {\mathrm{31}}^1\times {\mathrm{128351}}^1$

素因数の和:128390

約数の個数: 24

約数和(自身を含む): 160183296

約数和(自身を除く): 88563438

約数列:

[1, 2, 3, 6, 9, 18, 31, 62, 93, 186, 279, 558, 128351, 256702, 385053, 770106, 1155159, 2310318, 3978881, 7957762, 11936643, 23873286, 35809929, 71619858]

約数ペア:

[(1, 71619858), (2, 35809929), (3, 23873286), (6, 11936643), (9, 7957762), (18, 3978881), (31, 2310318), (62, 1155159), (93, 770106), (186, 385053), (279, 256702), (558, 128351)]