81794512

素因数分解:

$2^4\times {\mathrm{1249}}^1\times {\mathrm{4093}}^1$

素因数の和:5350

約数の個数: 20

約数和(自身を含む): 158642500

約数和(自身を除く): 76847988

約数列:

[1, 2, 4, 8, 16, 1249, 2498, 4093, 4996, 8186, 9992, 16372, 19984, 32744, 65488, 5112157, 10224314, 20448628, 40897256, 81794512]

約数ペア:

[(1, 81794512), (2, 40897256), (4, 20448628), (8, 10224314), (16, 5112157), (1249, 65488), (2498, 32744), (4093, 19984), (4996, 16372), (8186, 9992)]