90628578

素因数分解:

$2^1\times 3^3\times {\mathrm{523}}^1\times {\mathrm{3209}}^1$

素因数の和:3743

約数の個数: 32

約数和(自身を含む): 201844800

約数和(自身を除く): 111216222

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 523, 1046, 1569, 3138, 3209, 4707, 6418, 9414, 9627, 14121, 19254, 28242, 28881, 57762, 86643, 173286, 1678307, 3356614, 5034921, 10069842, 15104763, 30209526, 45314289, 90628578]

約数ペア:

[(1, 90628578), (2, 45314289), (3, 30209526), (6, 15104763), (9, 10069842), (18, 5034921), (27, 3356614), (54, 1678307), (523, 173286), (1046, 86643), (1569, 57762), (3138, 28881), (3209, 28242), (4707, 19254), (6418, 14121), (9414, 9627)]