67203856

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{247073}}^1$

素因数の和:247098

約数の個数: 20

約数和(自身を含む): 137867292

約数和(自身を除く): 70663436

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 247073, 494146, 988292, 1976584, 3953168, 4200241, 8400482, 16800964, 33601928, 67203856]

約数ペア:

[(1, 67203856), (2, 33601928), (4, 16800964), (8, 8400482), (16, 4200241), (17, 3953168), (34, 1976584), (68, 988292), (136, 494146), (272, 247073)]