81362122

素因数分解:

$2^1\times {\mathrm{41}}^1\times {\mathrm{151}}^1\times {\mathrm{6571}}^1$

素因数の和:6765

約数の個数: 16

約数和(自身を含む): 125866944

約数和(自身を除く): 44504822

約数列:

[1, 2, 41, 82, 151, 302, 6191, 6571, 12382, 13142, 269411, 538822, 992221, 1984442, 40681061, 81362122]

約数ペア:

[(1, 81362122), (2, 40681061), (41, 1984442), (82, 992221), (151, 538822), (302, 269411), (6191, 13142), (6571, 12382)]