80272633

素因数分解:

$7^4\times {\mathrm{67}}^1\times {\mathrm{499}}^1$

素因数の和:594

約数の個数: 20

約数和(自身を含む): 95234000

約数和(自身を除く): 14961367

約数列:

[1, 7, 49, 67, 343, 469, 499, 2401, 3283, 3493, 22981, 24451, 33433, 160867, 171157, 234031, 1198099, 1638217, 11467519, 80272633]

約数ペア:

[(1, 80272633), (7, 11467519), (49, 1638217), (67, 1198099), (343, 234031), (469, 171157), (499, 160867), (2401, 33433), (3283, 24451), (3493, 22981)]