66388808

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{488153}}^1$

素因数の和:488176

約数の個数: 16

約数和(自身を含む): 131801580

約数和(自身を除く): 65412772

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 488153, 976306, 1952612, 3905224, 8298601, 16597202, 33194404, 66388808]

約数ペア:

[(1, 66388808), (2, 33194404), (4, 16597202), (8, 8298601), (17, 3905224), (34, 1952612), (68, 976306), (136, 488153)]