66408776

素因数分解:

$2^3\times 7^1\times {\mathrm{1185871}}^1$

素因数の和:1185884

約数の個数: 16

約数和(自身を含む): 142304640

約数和(自身を除く): 75895864

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 1185871, 2371742, 4743484, 8301097, 9486968, 16602194, 33204388, 66408776]

約数ペア:

[(1, 66408776), (2, 33204388), (4, 16602194), (7, 9486968), (8, 8301097), (14, 4743484), (28, 2371742), (56, 1185871)]