68548624

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{252017}}^1$

素因数の和:252042

約数の個数: 20

約数和(自身を含む): 140626044

約数和(自身を除く): 72077420

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 252017, 504034, 1008068, 2016136, 4032272, 4284289, 8568578, 17137156, 34274312, 68548624]

約数ペア:

[(1, 68548624), (2, 34274312), (4, 17137156), (8, 8568578), (16, 4284289), (17, 4032272), (34, 2016136), (68, 1008068), (136, 504034), (272, 252017)]