70820526

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1686203}}^1$

素因数の和:1686215

約数の個数: 16

約数和(自身を含む): 161875584

約数和(自身を除く): 91055058

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1686203, 3372406, 5058609, 10117218, 11803421, 23606842, 35410263, 70820526]

約数ペア:

[(1, 70820526), (2, 35410263), (3, 23606842), (6, 11803421), (7, 10117218), (14, 5058609), (21, 3372406), (42, 1686203)]