70181512

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{157}}^1\times {\mathrm{787}}^1$

素因数の和:1021

約数の個数: 32

約数和(自身を含む): 134464320

約数和(自身を除く): 64282808

約数列:

[1, 2, 4, 8, 71, 142, 157, 284, 314, 568, 628, 787, 1256, 1574, 3148, 6296, 11147, 22294, 44588, 55877, 89176, 111754, 123559, 223508, 247118, 447016, 494236, 988472, 8772689, 17545378, 35090756, 70181512]

約数ペア:

[(1, 70181512), (2, 35090756), (4, 17545378), (8, 8772689), (71, 988472), (142, 494236), (157, 447016), (284, 247118), (314, 223508), (568, 123559), (628, 111754), (787, 89176), (1256, 55877), (1574, 44588), (3148, 22294), (6296, 11147)]