68663170

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{403901}}^1$

素因数の和:403925

約数の個数: 16

約数和(自身を含む): 130864248

約数和(自身を除く): 62201078

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 403901, 807802, 2019505, 4039010, 6866317, 13732634, 34331585, 68663170]

約数ペア:

[(1, 68663170), (2, 34331585), (5, 13732634), (10, 6866317), (17, 4039010), (34, 2019505), (85, 807802), (170, 403901)]