71126032

素因数分解:

$2^4\times {\mathrm{103}}^1\times {\mathrm{43159}}^1$

素因数の和:43270

約数の個数: 20

約数和(自身を含む): 139147840

約数和(自身を除く): 68021808

約数列:

[1, 2, 4, 8, 16, 103, 206, 412, 824, 1648, 43159, 86318, 172636, 345272, 690544, 4445377, 8890754, 17781508, 35563016, 71126032]

約数ペア:

[(1, 71126032), (2, 35563016), (4, 17781508), (8, 8890754), (16, 4445377), (103, 690544), (206, 345272), (412, 172636), (824, 86318), (1648, 43159)]