80154216

素因数分解:

$2^3\times 3^2\times {\mathrm{1113253}}^1$

素因数の和:1113265

約数の個数: 24

約数和(自身を含む): 217084530

約数和(自身を除く): 136930314

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 1113253, 2226506, 3339759, 4453012, 6679518, 8906024, 10019277, 13359036, 20038554, 26718072, 40077108, 80154216]

約数ペア:

[(1, 80154216), (2, 40077108), (3, 26718072), (4, 20038554), (6, 13359036), (8, 10019277), (9, 8906024), (12, 6679518), (18, 4453012), (24, 3339759), (36, 2226506), (72, 1113253)]