90445758

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{191}}^1\times {\mathrm{467}}^1$

素因数の和:689

約数の個数: 48

約数和(自身を含む): 197323776

約数和(自身を除く): 106878018

約数列:

[1, 2, 3, 6, 13, 26, 39, 78, 169, 191, 338, 382, 467, 507, 573, 934, 1014, 1146, 1401, 2483, 2802, 4966, 6071, 7449, 12142, 14898, 18213, 32279, 36426, 64558, 78923, 89197, 96837, 157846, 178394, 193674, 236769, 267591, 473538, 535182, 1159561, 2319122, 3478683, 6957366, 15074293, 30148586, 45222879, 90445758]

約数ペア:

[(1, 90445758), (2, 45222879), (3, 30148586), (6, 15074293), (13, 6957366), (26, 3478683), (39, 2319122), (78, 1159561), (169, 535182), (191, 473538), (338, 267591), (382, 236769), (467, 193674), (507, 178394), (573, 157846), (934, 96837), (1014, 89197), (1146, 78923), (1401, 64558), (2483, 36426), (2802, 32279), (4966, 18213), (6071, 14898), (7449, 12142)]