80578994

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1\times {\mathrm{8849}}^1$

素因数の和:9037

約数の個数: 16

約数和(自身を含む): 125847000

約数和(自身を除く): 45268006

約数列:

[1, 2, 29, 58, 157, 314, 4553, 8849, 9106, 17698, 256621, 513242, 1389293, 2778586, 40289497, 80578994]

約数ペア:

[(1, 80578994), (2, 40289497), (29, 2778586), (58, 1389293), (157, 513242), (314, 256621), (4553, 17698), (8849, 9106)]