71640012

素因数分解:

$2^2\times 3^1\times {\mathrm{5970001}}^1$

素因数の和:5970008

約数の個数: 12

約数和(自身を含む): 167160056

約数和(自身を除く): 95520044

約数列:

[1, 2, 3, 4, 6, 12, 5970001, 11940002, 17910003, 23880004, 35820006, 71640012]

約数ペア:

[(1, 71640012), (2, 35820006), (3, 23880004), (4, 17910003), (6, 11940002), (12, 5970001)]