71927816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{528881}}^1$

素因数の和:528904

約数の個数: 16

約数和(自身を含む): 142798140

約数和(自身を除く): 70870324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 528881, 1057762, 2115524, 4231048, 8990977, 17981954, 35963908, 71927816]

約数ペア:

[(1, 71927816), (2, 35963908), (4, 17981954), (8, 8990977), (17, 4231048), (34, 2115524), (68, 1057762), (136, 528881)]