71357848624

素因数分解:

$2^4\times {\mathrm{2213}}^1\times {\mathrm{2015303}}^1$

素因数の和:2017524

約数の個数: 20

約数和(自身を含む): 138318374736

約数和(自身を除く): 66960526112

約数列:

[1, 2, 4, 8, 16, 2213, 4426, 8852, 17704, 35408, 2015303, 4030606, 8061212, 16122424, 32244848, 4459865539, 8919731078, 17839462156, 35678924312, 71357848624]

約数ペア:

[(1, 71357848624), (2, 35678924312), (4, 17839462156), (8, 8919731078), (16, 4459865539), (2213, 32244848), (4426, 16122424), (8852, 8061212), (17704, 4030606), (35408, 2015303)]