66086776

素因数分解:

$2^3\times 7^1\times {\mathrm{1180121}}^1$

素因数の和:1180134

約数の個数: 16

約数和(自身を含む): 141614640

約数和(自身を除く): 75527864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1180121, 2360242, 4720484, 8260847, 9440968, 16521694, 33043388, 66086776]

約数ペア:

[(1, 66086776), (2, 33043388), (4, 16521694), (7, 9440968), (8, 8260847), (14, 4720484), (28, 2360242), (56, 1180121)]