71531468

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{359}}^1\times {\mathrm{457}}^1$

素因数の和:929

約数の個数: 24

約数和(自身を含む): 126957600

約数和(自身を除く): 55426132

約数列:

[1, 2, 4, 109, 218, 359, 436, 457, 718, 914, 1436, 1828, 39131, 49813, 78262, 99626, 156524, 164063, 199252, 328126, 656252, 17882867, 35765734, 71531468]

約数ペア:

[(1, 71531468), (2, 35765734), (4, 17882867), (109, 656252), (218, 328126), (359, 199252), (436, 164063), (457, 156524), (718, 99626), (914, 78262), (1436, 49813), (1828, 39131)]