85145566

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{317}}^1\times {\mathrm{421}}^1$

素因数の和:780

約数の個数: 32

約数和(自身を含む): 144931680

約数和(自身を除く): 59786114

約数列:

[1, 2, 11, 22, 29, 58, 317, 319, 421, 634, 638, 842, 3487, 4631, 6974, 9193, 9262, 12209, 18386, 24418, 101123, 133457, 134299, 202246, 266914, 268598, 1468027, 2936054, 3870253, 7740506, 42572783, 85145566]

約数ペア:

[(1, 85145566), (2, 42572783), (11, 7740506), (22, 3870253), (29, 2936054), (58, 1468027), (317, 268598), (319, 266914), (421, 202246), (634, 134299), (638, 133457), (842, 101123), (3487, 24418), (4631, 18386), (6974, 12209), (9193, 9262)]