71290582

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{401}}^1\times {\mathrm{8081}}^1$

素因数の和:8495

約数の個数: 16

約数和(自身を含む): 116962704

約数和(自身を除く): 45672122

約数列:

[1, 2, 11, 22, 401, 802, 4411, 8081, 8822, 16162, 88891, 177782, 3240481, 6480962, 35645291, 71290582]

約数ペア:

[(1, 71290582), (2, 35645291), (11, 6480962), (22, 3240481), (401, 177782), (802, 88891), (4411, 16162), (8081, 8822)]