80494882

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{71999}}^1$

素因数の和:72057

約数の個数: 16

約数和(自身を含む): 133056000

約数和(自身を除く): 52561118

約数列:

[1, 2, 13, 26, 43, 86, 559, 1118, 71999, 143998, 935987, 1871974, 3095957, 6191914, 40247441, 80494882]

約数ペア:

[(1, 80494882), (2, 40247441), (13, 6191914), (26, 3095957), (43, 1871974), (86, 935987), (559, 143998), (1118, 71999)]