80490478

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{102929}}^1$

素因数の和:102971

約数の個数: 16

約数和(自身を含む): 133397280

約数和(自身を除く): 52906802

約数列:

[1, 2, 17, 23, 34, 46, 391, 782, 102929, 205858, 1749793, 2367367, 3499586, 4734734, 40245239, 80490478]

約数ペア:

[(1, 80490478), (2, 40245239), (17, 4734734), (23, 3499586), (34, 2367367), (46, 1749793), (391, 205858), (782, 102929)]