81658838

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{401}}^1\times {\mathrm{3511}}^1$

素因数の和:3943

約数の個数: 16

約数和(自身を含む): 127064160

約数和(自身を除く): 45405322

約数列:

[1, 2, 29, 58, 401, 802, 3511, 7022, 11629, 23258, 101819, 203638, 1407911, 2815822, 40829419, 81658838]

約数ペア:

[(1, 81658838), (2, 40829419), (29, 2815822), (58, 1407911), (401, 203638), (802, 101819), (3511, 23258), (7022, 11629)]