80652964

素因数分解:

$2^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{9967}}^1$

素因数の和:10012

約数の個数: 36

約数和(自身を含む): 171369856

約数和(自身を除く): 90716892

約数列:

[1, 2, 4, 7, 14, 17, 28, 34, 68, 119, 238, 289, 476, 578, 1156, 2023, 4046, 8092, 9967, 19934, 39868, 69769, 139538, 169439, 279076, 338878, 677756, 1186073, 2372146, 2880463, 4744292, 5760926, 11521852, 20163241, 40326482, 80652964]

約数ペア:

[(1, 80652964), (2, 40326482), (4, 20163241), (7, 11521852), (14, 5760926), (17, 4744292), (28, 2880463), (34, 2372146), (68, 1186073), (119, 677756), (238, 338878), (289, 279076), (476, 169439), (578, 139538), (1156, 69769), (2023, 39868), (4046, 19934), (8092, 9967)]