80709708

素因数分解:

$2^2\times 3^1\times {\mathrm{571}}^1\times {\mathrm{11779}}^1$

素因数の和:12357

約数の個数: 24

約数和(自身を含む): 188668480

約数和(自身を除く): 107958772

約数列:

[1, 2, 3, 4, 6, 12, 571, 1142, 1713, 2284, 3426, 6852, 11779, 23558, 35337, 47116, 70674, 141348, 6725809, 13451618, 20177427, 26903236, 40354854, 80709708]

約数ペア:

[(1, 80709708), (2, 40354854), (3, 26903236), (4, 20177427), (6, 13451618), (12, 6725809), (571, 141348), (1142, 70674), (1713, 47116), (2284, 35337), (3426, 23558), (6852, 11779)]