89005498

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{163}}^1$

素因数の和:406

約数の個数: 32

約数和(自身を含む): 141790464

約数和(自身を除く): 52784966

約数列:

[1, 2, 37, 47, 74, 94, 157, 163, 314, 326, 1739, 3478, 5809, 6031, 7379, 7661, 11618, 12062, 14758, 15322, 25591, 51182, 273023, 283457, 546046, 566914, 946867, 1202777, 1893734, 2405554, 44502749, 89005498]

約数ペア:

[(1, 89005498), (2, 44502749), (37, 2405554), (47, 1893734), (74, 1202777), (94, 946867), (157, 566914), (163, 546046), (314, 283457), (326, 273023), (1739, 51182), (3478, 25591), (5809, 15322), (6031, 14758), (7379, 12062), (7661, 11618)]