80321108

素因数分解:

$2^2\times 7^1\times {\mathrm{599}}^1\times {\mathrm{4789}}^1$

素因数の和:5399

約数の個数: 24

約数和(自身を含む): 160944000

約数和(自身を除く): 80622892

約数列:

[1, 2, 4, 7, 14, 28, 599, 1198, 2396, 4193, 4789, 8386, 9578, 16772, 19156, 33523, 67046, 134092, 2868611, 5737222, 11474444, 20080277, 40160554, 80321108]

約数ペア:

[(1, 80321108), (2, 40160554), (4, 20080277), (7, 11474444), (14, 5737222), (28, 2868611), (599, 134092), (1198, 67046), (2396, 33523), (4193, 19156), (4789, 16772), (8386, 9578)]