66657822

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{647}}^1$

素因数の和:893

約数の個数: 64

約数和(自身を含む): 167215104

約数和(自身を除く): 100557282

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 223, 231, 446, 462, 647, 669, 1294, 1338, 1561, 1941, 2453, 3122, 3882, 4529, 4683, 4906, 7117, 7359, 9058, 9366, 13587, 14234, 14718, 17171, 21351, 27174, 34342, 42702, 49819, 51513, 99638, 103026, 144281, 149457, 288562, 298914, 432843, 865686, 1009967, 1587091, 2019934, 3029901, 3174182, 4761273, 6059802, 9522546, 11109637, 22219274, 33328911, 66657822]

約数ペア:

[(1, 66657822), (2, 33328911), (3, 22219274), (6, 11109637), (7, 9522546), (11, 6059802), (14, 4761273), (21, 3174182), (22, 3029901), (33, 2019934), (42, 1587091), (66, 1009967), (77, 865686), (154, 432843), (223, 298914), (231, 288562), (446, 149457), (462, 144281), (647, 103026), (669, 99638), (1294, 51513), (1338, 49819), (1561, 42702), (1941, 34342), (2453, 27174), (3122, 21351), (3882, 17171), (4529, 14718), (4683, 14234), (4906, 13587), (7117, 9366), (7359, 9058)]