80087816

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{588881}}^1$

素因数の和:588904

約数の個数: 16

約数和(自身を含む): 158998140

約数和(自身を除く): 78910324

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 588881, 1177762, 2355524, 4711048, 10010977, 20021954, 40043908, 80087816]

約数ペア:

[(1, 80087816), (2, 40043908), (4, 20021954), (8, 10010977), (17, 4711048), (34, 2355524), (68, 1177762), (136, 588881)]