80957591

素因数分解:

${\mathrm{11}}^2\times {\mathrm{13}}^2\times {\mathrm{37}}^1\times {\mathrm{107}}^1$

素因数の和:192

約数の個数: 36

約数和(自身を含む): 99887256

約数和(自身を除く): 18929665

約数列:

[1, 11, 13, 37, 107, 121, 143, 169, 407, 481, 1177, 1391, 1573, 1859, 3959, 4477, 5291, 6253, 12947, 15301, 18083, 20449, 43549, 51467, 58201, 68783, 168311, 198913, 479039, 566137, 669071, 756613, 2188043, 6227507, 7359781, 80957591]

約数ペア:

[(1, 80957591), (11, 7359781), (13, 6227507), (37, 2188043), (107, 756613), (121, 669071), (143, 566137), (169, 479039), (407, 198913), (481, 168311), (1177, 68783), (1391, 58201), (1573, 51467), (1859, 43549), (3959, 20449), (4477, 18083), (5291, 15301), (6253, 12947)]