80486546

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{302581}}^1$

素因数の和:302609

約数の個数: 16

約数和(自身を含む): 145239360

約数和(自身を除く): 64752814

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 302581, 605162, 2118067, 4236134, 5749039, 11498078, 40243273, 80486546]

約数ペア:

[(1, 80486546), (2, 40243273), (7, 11498078), (14, 5749039), (19, 4236134), (38, 2118067), (133, 605162), (266, 302581)]