81168036

素因数分解:

$2^2\times 3^1\times {\mathrm{6764003}}^1$

素因数の和:6764010

約数の個数: 12

約数和(自身を含む): 189392112

約数和(自身を除く): 108224076

約数列:

[1, 2, 3, 4, 6, 12, 6764003, 13528006, 20292009, 27056012, 40584018, 81168036]

約数ペア:

[(1, 81168036), (2, 40584018), (3, 27056012), (4, 20292009), (6, 13528006), (12, 6764003)]