80542188

素因数分解:

$2^2\times 3^4\times {\mathrm{248587}}^1$

素因数の和:248603

約数の個数: 30

約数和(自身を含む): 210554036

約数和(自身を除く): 130011848

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 248587, 497174, 745761, 994348, 1491522, 2237283, 2983044, 4474566, 6711849, 8949132, 13423698, 20135547, 26847396, 40271094, 80542188]

約数ペア:

[(1, 80542188), (2, 40271094), (3, 26847396), (4, 20135547), (6, 13423698), (9, 8949132), (12, 6711849), (18, 4474566), (27, 2983044), (36, 2237283), (54, 1491522), (81, 994348), (108, 745761), (162, 497174), (324, 248587)]