68089981

素因数分解:

${\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{2749}}^1$

素因数の和:2844

約数の個数: 16

約数和(自身を含む): 76032000

約数和(自身を除く): 7942019

約数列:

[1, 17, 31, 47, 527, 799, 1457, 2749, 24769, 46733, 85219, 129203, 1448723, 2196451, 4005293, 68089981]

約数ペア:

[(1, 68089981), (17, 4005293), (31, 2196451), (47, 1448723), (527, 129203), (799, 85219), (1457, 46733), (2749, 24769)]