72179998

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{307}}^1\times {\mathrm{10687}}^1$

素因数の和:11007

約数の個数: 16

約数和(自身を含む): 118508544

約数和(自身を除く): 46328546

約数列:

[1, 2, 11, 22, 307, 614, 3377, 6754, 10687, 21374, 117557, 235114, 3280909, 6561818, 36089999, 72179998]

約数ペア:

[(1, 72179998), (2, 36089999), (11, 6561818), (22, 3280909), (307, 235114), (614, 117557), (3377, 21374), (6754, 10687)]