68222042

素因数分解:

$2^1\times 7^1\times {\mathrm{389}}^1\times {\mathrm{12527}}^1$

素因数の和:12925

約数の個数: 16

約数和(自身を含む): 117262080

約数和(自身を除く): 49040038

約数列:

[1, 2, 7, 14, 389, 778, 2723, 5446, 12527, 25054, 87689, 175378, 4873003, 9746006, 34111021, 68222042]

約数ペア:

[(1, 68222042), (2, 34111021), (7, 9746006), (14, 4873003), (389, 175378), (778, 87689), (2723, 25054), (5446, 12527)]