67736721

素因数分解:

$3^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{271}}^1$

素因数の和:346

約数の個数: 48

約数和(自身を含む): 107516160

約数和(自身を除く): 39779439

約数列:

[1, 3, 13, 17, 29, 39, 51, 87, 169, 221, 271, 377, 493, 507, 663, 813, 1131, 1479, 2873, 3523, 4607, 4901, 6409, 7859, 8619, 10569, 13821, 14703, 19227, 23577, 45799, 59891, 83317, 102167, 133603, 137397, 179673, 249951, 306501, 400809, 778583, 1328171, 1736839, 2335749, 3984513, 5210517, 22578907, 67736721]

約数ペア:

[(1, 67736721), (3, 22578907), (13, 5210517), (17, 3984513), (29, 2335749), (39, 1736839), (51, 1328171), (87, 778583), (169, 400809), (221, 306501), (271, 249951), (377, 179673), (493, 137397), (507, 133603), (663, 102167), (813, 83317), (1131, 59891), (1479, 45799), (2873, 23577), (3523, 19227), (4607, 14703), (4901, 13821), (6409, 10569), (7859, 8619)]