71269874

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{144271}}^1$

素因数の和:144305

約数の個数: 16

約数和(自身を含む): 121188480

約数和(自身を除く): 49918606

約数列:

[1, 2, 13, 19, 26, 38, 247, 494, 144271, 288542, 1875523, 2741149, 3751046, 5482298, 35634937, 71269874]

約数ペア:

[(1, 71269874), (2, 35634937), (13, 5482298), (19, 3751046), (26, 2741149), (38, 1875523), (247, 288542), (494, 144271)]