85868524

素因数分解:

$2^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{161407}}^1$

素因数の和:161437

約数の個数: 24

約数和(自身を含む): 180776960

約数和(自身を除く): 94908436

約数列:

[1, 2, 4, 7, 14, 19, 28, 38, 76, 133, 266, 532, 161407, 322814, 645628, 1129849, 2259698, 3066733, 4519396, 6133466, 12266932, 21467131, 42934262, 85868524]

約数ペア:

[(1, 85868524), (2, 42934262), (4, 21467131), (7, 12266932), (14, 6133466), (19, 4519396), (28, 3066733), (38, 2259698), (76, 1129849), (133, 645628), (266, 322814), (532, 161407)]