80243172

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{17551}}^1$

素因数の和:17688

約数の個数: 36

約数和(自身を含む): 204445696

約数和(自身を除く): 124202524

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 17551, 35102, 52653, 70204, 105306, 157959, 210612, 315918, 631836, 2228977, 4457954, 6686931, 8915908, 13373862, 20060793, 26747724, 40121586, 80243172]

約数ペア:

[(1, 80243172), (2, 40121586), (3, 26747724), (4, 20060793), (6, 13373862), (9, 8915908), (12, 6686931), (18, 4457954), (36, 2228977), (127, 631836), (254, 315918), (381, 210612), (508, 157959), (762, 105306), (1143, 70204), (1524, 52653), (2286, 35102), (4572, 17551)]