80393272

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{591127}}^1$

素因数の和:591150

約数の個数: 16

約数和(自身を含む): 159604560

約数和(自身を除く): 79211288

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 591127, 1182254, 2364508, 4729016, 10049159, 20098318, 40196636, 80393272]

約数ペア:

[(1, 80393272), (2, 40196636), (4, 20098318), (8, 10049159), (17, 4729016), (34, 2364508), (68, 1182254), (136, 591127)]