80378078

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{569}}^1\times {\mathrm{6421}}^1$

素因数の和:7003

約数の個数: 16

約数和(自身を含む): 131779440

約数和(自身を除く): 51401362

約数列:

[1, 2, 11, 22, 569, 1138, 6259, 6421, 12518, 12842, 70631, 141262, 3653549, 7307098, 40189039, 80378078]

約数ペア:

[(1, 80378078), (2, 40189039), (11, 7307098), (22, 3653549), (569, 141262), (1138, 70631), (6259, 12842), (6421, 12518)]