80550736

素因数分解:

$2^4\times 7^1\times {\mathrm{719203}}^1$

素因数の和:719218

約数の個数: 20

約数和(自身を含む): 178362592

約数和(自身を除く): 97811856

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 719203, 1438406, 2876812, 5034421, 5753624, 10068842, 11507248, 20137684, 40275368, 80550736]

約数ペア:

[(1, 80550736), (2, 40275368), (4, 20137684), (7, 11507248), (8, 10068842), (14, 5753624), (16, 5034421), (28, 2876812), (56, 1438406), (112, 719203)]