80161118

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{10691}}^1$

素因数の和:10879

約数の個数: 16

約数和(自身を含む): 126251136

約数和(自身を除く): 46090018

約数列:

[1, 2, 23, 46, 163, 326, 3749, 7498, 10691, 21382, 245893, 491786, 1742633, 3485266, 40080559, 80161118]

約数ペア:

[(1, 80161118), (2, 40080559), (23, 3485266), (46, 1742633), (163, 491786), (326, 245893), (3749, 21382), (7498, 10691)]