69642054

素因数分解:

$2^1\times 3^2\times {\mathrm{71}}^1\times {\mathrm{54493}}^1$

素因数の和:54572

約数の個数: 24

約数和(自身を含む): 153019152

約数和(自身を除く): 83377098

約数列:

[1, 2, 3, 6, 9, 18, 71, 142, 213, 426, 639, 1278, 54493, 108986, 163479, 326958, 490437, 980874, 3869003, 7738006, 11607009, 23214018, 34821027, 69642054]

約数ペア:

[(1, 69642054), (2, 34821027), (3, 23214018), (6, 11607009), (9, 7738006), (18, 3869003), (71, 980874), (142, 490437), (213, 326958), (426, 163479), (639, 108986), (1278, 54493)]