80481646

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{249943}}^1$

素因数の和:249975

約数の個数: 16

約数和(自身を含む): 143967744

約数和(自身を除く): 63486098

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 249943, 499886, 1749601, 3499202, 5748689, 11497378, 40240823, 80481646]

約数ペア:

[(1, 80481646), (2, 40240823), (7, 11497378), (14, 5748689), (23, 3499202), (46, 1749601), (161, 499886), (322, 249943)]