77856426

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{181}}^1\times {\mathrm{1039}}^1$

素因数の和:1251

約数の個数: 48

約数和(自身を含む): 177166080

約数和(自身を除く): 99309654

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 138, 181, 207, 362, 414, 543, 1039, 1086, 1629, 2078, 3117, 3258, 4163, 6234, 8326, 9351, 12489, 18702, 23897, 24978, 37467, 47794, 71691, 74934, 143382, 188059, 215073, 376118, 430146, 564177, 1128354, 1692531, 3385062, 4325357, 8650714, 12976071, 25952142, 38928213, 77856426]

約数ペア:

[(1, 77856426), (2, 38928213), (3, 25952142), (6, 12976071), (9, 8650714), (18, 4325357), (23, 3385062), (46, 1692531), (69, 1128354), (138, 564177), (181, 430146), (207, 376118), (362, 215073), (414, 188059), (543, 143382), (1039, 74934), (1086, 71691), (1629, 47794), (2078, 37467), (3117, 24978), (3258, 23897), (4163, 18702), (6234, 12489), (8326, 9351)]