68211344

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{250777}}^1$

素因数の和:250802

約数の個数: 20

約数和(自身を含む): 139934124

約数和(自身を除く): 71722780

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 272, 250777, 501554, 1003108, 2006216, 4012432, 4263209, 8526418, 17052836, 34105672, 68211344]

約数ペア:

[(1, 68211344), (2, 34105672), (4, 17052836), (8, 8526418), (16, 4263209), (17, 4012432), (34, 2006216), (68, 1003108), (136, 501554), (272, 250777)]