80858642

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{51899}}^1$

素因数の和:51961

約数の個数: 16

約数和(自身を含む): 130788000

約数和(自身を除く): 49929358

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 51899, 103798, 986081, 1972162, 2127859, 4255718, 40429321, 80858642]

約数ペア:

[(1, 80858642), (2, 40429321), (19, 4255718), (38, 2127859), (41, 1972162), (82, 986081), (779, 103798), (1558, 51899)]