71812286

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^2\times {\mathrm{1093}}^1$

素因数の和:1153

約数の個数: 48

約数和(自身を含む): 140049504

約数和(自身を除く): 68237218

約数列:

[1, 2, 7, 13, 14, 19, 26, 38, 91, 133, 182, 247, 266, 361, 494, 722, 1093, 1729, 2186, 2527, 3458, 4693, 5054, 7651, 9386, 14209, 15302, 20767, 28418, 32851, 41534, 65702, 99463, 145369, 198926, 269971, 290738, 394573, 539942, 789146, 1889797, 2762011, 3779594, 5129449, 5524022, 10258898, 35906143, 71812286]

約数ペア:

[(1, 71812286), (2, 35906143), (7, 10258898), (13, 5524022), (14, 5129449), (19, 3779594), (26, 2762011), (38, 1889797), (91, 789146), (133, 539942), (182, 394573), (247, 290738), (266, 269971), (361, 198926), (494, 145369), (722, 99463), (1093, 65702), (1729, 41534), (2186, 32851), (2527, 28418), (3458, 20767), (4693, 15302), (5054, 14209), (7651, 9386)]