71683432

素因数分解:

$2^3\times {\mathrm{439}}^1\times {\mathrm{20411}}^1$

素因数の和:20856

約数の個数: 16

約数和(自身を含む): 134719200

約数和(自身を除く): 63035768

約数列:

[1, 2, 4, 8, 439, 878, 1756, 3512, 20411, 40822, 81644, 163288, 8960429, 17920858, 35841716, 71683432]

約数ペア:

[(1, 71683432), (2, 35841716), (4, 17920858), (8, 8960429), (439, 163288), (878, 81644), (1756, 40822), (3512, 20411)]