71230384

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{10141}}^1$

素因数の和:10588

約数の個数: 20

約数和(自身を含む): 138336880

約数和(自身を除く): 67106496

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 10141, 20282, 40564, 81128, 162256, 4451899, 8903798, 17807596, 35615192, 71230384]

約数ペア:

[(1, 71230384), (2, 35615192), (4, 17807596), (8, 8903798), (16, 4451899), (439, 162256), (878, 81128), (1756, 40564), (3512, 20282), (7024, 10141)]