81331834

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1\times {\mathrm{32611}}^1$

素因数の和:32685

約数の個数: 16

約数和(自身を含む): 129143520

約数和(自身を除く): 47811686

約数列:

[1, 2, 29, 43, 58, 86, 1247, 2494, 32611, 65222, 945719, 1402273, 1891438, 2804546, 40665917, 81331834]

約数ペア:

[(1, 81331834), (2, 40665917), (29, 2804546), (43, 1891438), (58, 1402273), (86, 945719), (1247, 65222), (2494, 32611)]