86411391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{181}}^1$

素因数の和:272

約数の個数: 64

約数和(自身を含む): 143410176

約数和(自身を除く): 56998785

約数列:

[1, 3, 11, 17, 23, 33, 37, 51, 69, 111, 181, 187, 253, 391, 407, 543, 561, 629, 759, 851, 1173, 1221, 1887, 1991, 2553, 3077, 4163, 4301, 5973, 6697, 6919, 9231, 9361, 12489, 12903, 14467, 20091, 20757, 28083, 33847, 43401, 45793, 70771, 73667, 101541, 113849, 137379, 154031, 159137, 212313, 221001, 341547, 462093, 477411, 778481, 1252339, 1694341, 2335443, 2618527, 3757017, 5083023, 7855581, 28803797, 86411391]

約数ペア:

[(1, 86411391), (3, 28803797), (11, 7855581), (17, 5083023), (23, 3757017), (33, 2618527), (37, 2335443), (51, 1694341), (69, 1252339), (111, 778481), (181, 477411), (187, 462093), (253, 341547), (391, 221001), (407, 212313), (543, 159137), (561, 154031), (629, 137379), (759, 113849), (851, 101541), (1173, 73667), (1221, 70771), (1887, 45793), (1991, 43401), (2553, 33847), (3077, 28083), (4163, 20757), (4301, 20091), (5973, 14467), (6697, 12903), (6919, 12489), (9231, 9361)]