90778536

素因数分解:

$2^3\times 3^3\times {\mathrm{420271}}^1$

素因数の和:420286

約数の個数: 32

約数和(自身を含む): 252163200

約数和(自身を除く): 161384664

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 108, 216, 420271, 840542, 1260813, 1681084, 2521626, 3362168, 3782439, 5043252, 7564878, 10086504, 11347317, 15129756, 22694634, 30259512, 45389268, 90778536]

約数ペア:

[(1, 90778536), (2, 45389268), (3, 30259512), (4, 22694634), (6, 15129756), (8, 11347317), (9, 10086504), (12, 7564878), (18, 5043252), (24, 3782439), (27, 3362168), (36, 2521626), (54, 1681084), (72, 1260813), (108, 840542), (216, 420271)]