71963510

素因数分解:

$2^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{101}}^1\times {\mathrm{1657}}^1$

素因数の和:1808

約数の個数: 32

約数和(自身を含む): 133939872

約数和(自身を除く): 61976362

約数列:

[1, 2, 5, 10, 43, 86, 101, 202, 215, 430, 505, 1010, 1657, 3314, 4343, 8285, 8686, 16570, 21715, 43430, 71251, 142502, 167357, 334714, 356255, 712510, 836785, 1673570, 7196351, 14392702, 35981755, 71963510]

約数ペア:

[(1, 71963510), (2, 35981755), (5, 14392702), (10, 7196351), (43, 1673570), (86, 836785), (101, 712510), (202, 356255), (215, 334714), (430, 167357), (505, 142502), (1010, 71251), (1657, 43430), (3314, 21715), (4343, 16570), (8285, 8686)]