80423084

素因数分解:

$2^2\times 7^1\times {\mathrm{449}}^1\times {\mathrm{6397}}^1$

素因数の和:6857

約数の個数: 24

約数和(自身を含む): 161229600

約数和(自身を除く): 80806516

約数列:

[1, 2, 4, 7, 14, 28, 449, 898, 1796, 3143, 6286, 6397, 12572, 12794, 25588, 44779, 89558, 179116, 2872253, 5744506, 11489012, 20105771, 40211542, 80423084]

約数ペア:

[(1, 80423084), (2, 40211542), (4, 20105771), (7, 11489012), (14, 5744506), (28, 2872253), (449, 179116), (898, 89558), (1796, 44779), (3143, 25588), (6286, 12794), (6397, 12572)]