90776432

素因数分解:

$2^4\times {\mathrm{31}}^1\times {\mathrm{397}}^1\times {\mathrm{461}}^1$

素因数の和:897

約数の個数: 40

約数和(自身を含む): 182404992

約数和(自身を除く): 91628560

約数列:

[1, 2, 4, 8, 16, 31, 62, 124, 248, 397, 461, 496, 794, 922, 1588, 1844, 3176, 3688, 6352, 7376, 12307, 14291, 24614, 28582, 49228, 57164, 98456, 114328, 183017, 196912, 228656, 366034, 732068, 1464136, 2928272, 5673527, 11347054, 22694108, 45388216, 90776432]

約数ペア:

[(1, 90776432), (2, 45388216), (4, 22694108), (8, 11347054), (16, 5673527), (31, 2928272), (62, 1464136), (124, 732068), (248, 366034), (397, 228656), (461, 196912), (496, 183017), (794, 114328), (922, 98456), (1588, 57164), (1844, 49228), (3176, 28582), (3688, 24614), (6352, 14291), (7376, 12307)]