81888232

素因数分解:

$2^3\times {\mathrm{977}}^1\times {\mathrm{10477}}^1$

素因数の和:11460

約数の個数: 16

約数和(自身を含む): 153712260

約数和(自身を除く): 71824028

約数列:

[1, 2, 4, 8, 977, 1954, 3908, 7816, 10477, 20954, 41908, 83816, 10236029, 20472058, 40944116, 81888232]

約数ペア:

[(1, 81888232), (2, 40944116), (4, 20472058), (8, 10236029), (977, 83816), (1954, 41908), (3908, 20954), (7816, 10477)]