71374454908

素因数分解:

$2^2\times {\mathrm{20129}}^1\times {\mathrm{886463}}^1$

素因数の和:906596

約数の個数: 12

約数和(自身を含む): 124911642240

約数和(自身を除く): 53537187332

約数列:

[1, 2, 4, 20129, 40258, 80516, 886463, 1772926, 3545852, 17843613727, 35687227454, 71374454908]

約数ペア:

[(1, 71374454908), (2, 35687227454), (4, 17843613727), (20129, 3545852), (40258, 1772926), (80516, 886463)]