68059540

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{79139}}^1$

素因数の和:79191

約数の個数: 24

約数和(自身を含む): 146250720

約数和(自身を除く): 78191180

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 79139, 158278, 316556, 395695, 791390, 1582780, 3402977, 6805954, 13611908, 17014885, 34029770, 68059540]

約数ペア:

[(1, 68059540), (2, 34029770), (4, 17014885), (5, 13611908), (10, 6805954), (20, 3402977), (43, 1582780), (86, 791390), (172, 395695), (215, 316556), (430, 158278), (860, 79139)]