68536690

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{359}}^1\times {\mathrm{1123}}^1$

素因数の和:1506

約数の個数: 32

約数和(自身を含む): 131103360

約数和(自身を除く): 62566670

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 359, 718, 1123, 1795, 2246, 3590, 5615, 6103, 11230, 12206, 19091, 30515, 38182, 61030, 95455, 190910, 403157, 806314, 2015785, 4031570, 6853669, 13707338, 34268345, 68536690]

約数ペア:

[(1, 68536690), (2, 34268345), (5, 13707338), (10, 6853669), (17, 4031570), (34, 2015785), (85, 806314), (170, 403157), (359, 190910), (718, 95455), (1123, 61030), (1795, 38182), (2246, 30515), (3590, 19091), (5615, 12206), (6103, 11230)]