51312678

素因数分解:

$2^1\times 3^1\times {\mathrm{23}}^1\times {\mathrm{371831}}^1$

素因数の和:371859

約数の個数: 16

約数和(自身を含む): 107087616

約数和(自身を除く): 55774938

約数列:

[1, 2, 3, 6, 23, 46, 69, 138, 371831, 743662, 1115493, 2230986, 8552113, 17104226, 25656339, 51312678]

約数ペア:

[(1, 51312678), (2, 25656339), (3, 17104226), (6, 8552113), (23, 2230986), (46, 1115493), (69, 743662), (138, 371831)]