71053390

素因数分解:

$2^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{79}}^1\times {\mathrm{1697}}^1$

素因数の和:1836

約数の個数: 32

約数和(自身を含む): 132036480

約数和(自身を除く): 60983090

約数列:

[1, 2, 5, 10, 53, 79, 106, 158, 265, 395, 530, 790, 1697, 3394, 4187, 8374, 8485, 16970, 20935, 41870, 89941, 134063, 179882, 268126, 449705, 670315, 899410, 1340630, 7105339, 14210678, 35526695, 71053390]

約数ペア:

[(1, 71053390), (2, 35526695), (5, 14210678), (10, 7105339), (53, 1340630), (79, 899410), (106, 670315), (158, 449705), (265, 268126), (395, 179882), (530, 134063), (790, 89941), (1697, 41870), (3394, 20935), (4187, 16970), (8374, 8485)]