80724746

素因数分解:

$2^1\times {\mathrm{109}}^1\times {\mathrm{353}}^1\times {\mathrm{1049}}^1$

素因数の和:1513

約数の個数: 16

約数和(自身を含む): 122661000

約数和(自身を除く): 41936254

約数列:

[1, 2, 109, 218, 353, 706, 1049, 2098, 38477, 76954, 114341, 228682, 370297, 740594, 40362373, 80724746]

約数ペア:

[(1, 80724746), (2, 40362373), (109, 740594), (218, 370297), (353, 228682), (706, 114341), (1049, 76954), (2098, 38477)]