71636404

素因数分解:

$2^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{10193}}^1$

素因数の和:10455

約数の個数: 24

約数和(自身を含む): 143857728

約数和(自身を除く): 72221324

約数列:

[1, 2, 4, 7, 14, 28, 251, 502, 1004, 1757, 3514, 7028, 10193, 20386, 40772, 71351, 142702, 285404, 2558443, 5116886, 10233772, 17909101, 35818202, 71636404]

約数ペア:

[(1, 71636404), (2, 35818202), (4, 17909101), (7, 10233772), (14, 5116886), (28, 2558443), (251, 285404), (502, 142702), (1004, 71351), (1757, 40772), (3514, 20386), (7028, 10193)]