90355336

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{4339}}^1$

素因数の和:4501

約数の個数: 32

約数和(自身を含む): 179676000

約数和(自身を除く): 89320664

約数列:

[1, 2, 4, 8, 19, 38, 76, 137, 152, 274, 548, 1096, 2603, 4339, 5206, 8678, 10412, 17356, 20824, 34712, 82441, 164882, 329764, 594443, 659528, 1188886, 2377772, 4755544, 11294417, 22588834, 45177668, 90355336]

約数ペア:

[(1, 90355336), (2, 45177668), (4, 22588834), (8, 11294417), (19, 4755544), (38, 2377772), (76, 1188886), (137, 659528), (152, 594443), (274, 329764), (548, 164882), (1096, 82441), (2603, 34712), (4339, 20824), (5206, 17356), (8678, 10412)]