90149758

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{59}}^1\times {\mathrm{109}}^1\times {\mathrm{163}}^1$

素因数の和:376

約数の個数: 32

約数和(自身を含む): 142876800

約数和(自身を除く): 52727042

約数列:

[1, 2, 43, 59, 86, 109, 118, 163, 218, 326, 2537, 4687, 5074, 6431, 7009, 9374, 9617, 12862, 14018, 17767, 19234, 35534, 276533, 413531, 553066, 763981, 827062, 1048253, 1527962, 2096506, 45074879, 90149758]

約数ペア:

[(1, 90149758), (2, 45074879), (43, 2096506), (59, 1527962), (86, 1048253), (109, 827062), (118, 763981), (163, 553066), (218, 413531), (326, 276533), (2537, 35534), (4687, 19234), (5074, 17767), (6431, 14018), (7009, 12862), (9374, 9617)]