80217706

素因数分解:

$2^1\times {\mathrm{79}}^1\times {\mathrm{233}}^1\times {\mathrm{2179}}^1$

素因数の和:2493

約数の個数: 16

約数和(自身を含む): 122428800

約数和(自身を除く): 42211094

約数列:

[1, 2, 79, 158, 233, 466, 2179, 4358, 18407, 36814, 172141, 344282, 507707, 1015414, 40108853, 80217706]

約数ペア:

[(1, 80217706), (2, 40108853), (79, 1015414), (158, 507707), (233, 344282), (466, 172141), (2179, 36814), (4358, 18407)]