71877874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{457}}^1\times {\mathrm{4139}}^1$

素因数の和:4617

約数の個数: 16

約数和(自身を含む): 113767200

約数和(自身を除く): 41889326

約数列:

[1, 2, 19, 38, 457, 914, 4139, 8278, 8683, 17366, 78641, 157282, 1891523, 3783046, 35938937, 71877874]

約数ペア:

[(1, 71877874), (2, 35938937), (19, 3783046), (38, 1891523), (457, 157282), (914, 78641), (4139, 17366), (8278, 8683)]