87343874

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{431}}^1\times {\mathrm{5333}}^1$

素因数の和:5785

約数の個数: 16

約数和(自身を含む): 138257280

約数和(自身を除く): 50913406

約数列:

[1, 2, 19, 38, 431, 862, 5333, 8189, 10666, 16378, 101327, 202654, 2298523, 4597046, 43671937, 87343874]

約数ペア:

[(1, 87343874), (2, 43671937), (19, 4597046), (38, 2298523), (431, 202654), (862, 101327), (5333, 16378), (8189, 10666)]