66749329

素因数分解:

${\mathrm{29}}^2\times {\mathrm{139}}^1\times {\mathrm{571}}^1$

素因数の和:768

約数の個数: 12

約数和(自身を含む): 69749680

約数和(自身を除く): 3000351

約数列:

[1, 29, 139, 571, 841, 4031, 16559, 79369, 116899, 480211, 2301701, 66749329]

約数ペア:

[(1, 66749329), (29, 2301701), (139, 480211), (571, 116899), (841, 79369), (4031, 16559)]