86972058

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{313}}^1\times {\mathrm{359}}^1$

素因数の和:723

約数の個数: 48

約数和(自身を含む): 193976640

約数和(自身を除く): 107004582

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 313, 359, 387, 626, 718, 774, 939, 1077, 1878, 2154, 2817, 3231, 5634, 6462, 13459, 15437, 26918, 30874, 40377, 46311, 80754, 92622, 112367, 121131, 138933, 224734, 242262, 277866, 337101, 674202, 1011303, 2022606, 4831781, 9663562, 14495343, 28990686, 43486029, 86972058]

約数ペア:

[(1, 86972058), (2, 43486029), (3, 28990686), (6, 14495343), (9, 9663562), (18, 4831781), (43, 2022606), (86, 1011303), (129, 674202), (258, 337101), (313, 277866), (359, 242262), (387, 224734), (626, 138933), (718, 121131), (774, 112367), (939, 92622), (1077, 80754), (1878, 46311), (2154, 40377), (2817, 30874), (3231, 26918), (5634, 15437), (6462, 13459)]