81554732

素因数分解:

$2^2\times 7^1\times {\mathrm{719}}^1\times {\mathrm{4051}}^1$

素因数の和:4781

約数の個数: 24

約数和(自身を含む): 163376640

約数和(自身を除く): 81821908

約数列:

[1, 2, 4, 7, 14, 28, 719, 1438, 2876, 4051, 5033, 8102, 10066, 16204, 20132, 28357, 56714, 113428, 2912669, 5825338, 11650676, 20388683, 40777366, 81554732]

約数ペア:

[(1, 81554732), (2, 40777366), (4, 20388683), (7, 11650676), (14, 5825338), (28, 2912669), (719, 113428), (1438, 56714), (2876, 28357), (4051, 20132), (5033, 16204), (8102, 10066)]