71358416

素因数分解:

$2^4\times {\mathrm{4459901}}^1$

素因数の和:4459909

約数の個数: 10

約数和(自身を含む): 138256962

約数和(自身を除く): 66898546

約数列:

[1, 2, 4, 8, 16, 4459901, 8919802, 17839604, 35679208, 71358416]

約数ペア:

[(1, 71358416), (2, 35679208), (4, 17839604), (8, 8919802), (16, 4459901)]