81132074

素因数分解:

$2^1\times {\mathrm{61}}^1\times {\mathrm{665017}}^1$

素因数の和:665080

約数の個数: 8

約数和(自身を含む): 123693348

約数和(自身を除く): 42561274

約数列:

[1, 2, 61, 122, 665017, 1330034, 40566037, 81132074]

約数ペア:

[(1, 81132074), (2, 40566037), (61, 1330034), (122, 665017)]