69180538

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{12703}}^1$

素因数の和:13101

約数の個数: 16

約数和(自身を含む): 118909440

約数和(自身を除く): 49728902

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 12703, 25406, 88921, 177842, 4941467, 9882934, 34590269, 69180538]

約数ペア:

[(1, 69180538), (2, 34590269), (7, 9882934), (14, 4941467), (389, 177842), (778, 88921), (2723, 25406), (5446, 12703)]