85817228

素因数分解:

$2^2\times 7^3\times {\mathrm{62549}}^1$

素因数の和:62574

約数の個数: 24

約数和(自身を含む): 175140000

約数和(自身を除く): 89322772

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 62549, 125098, 250196, 437843, 875686, 1751372, 3064901, 6129802, 12259604, 21454307, 42908614, 85817228]

約数ペア:

[(1, 85817228), (2, 42908614), (4, 21454307), (7, 12259604), (14, 6129802), (28, 3064901), (49, 1751372), (98, 875686), (196, 437843), (343, 250196), (686, 125098), (1372, 62549)]