90745148

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{359}}^1\times {\mathrm{4861}}^1$

素因数の和:5237

約数の個数: 24

約数和(自身を含む): 171531360

約数和(自身を除く): 80786212

約数列:

[1, 2, 4, 13, 26, 52, 359, 718, 1436, 4667, 4861, 9334, 9722, 18668, 19444, 63193, 126386, 252772, 1745099, 3490198, 6980396, 22686287, 45372574, 90745148]

約数ペア:

[(1, 90745148), (2, 45372574), (4, 22686287), (13, 6980396), (26, 3490198), (52, 1745099), (359, 252772), (718, 126386), (1436, 63193), (4667, 19444), (4861, 18668), (9334, 9722)]