51918970

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{77491}}^1$

素因数の和:77565

約数の個数: 16

約数和(自身を含む): 94850208

約数和(自身を除く): 42931238

約数列:

[1, 2, 5, 10, 67, 134, 335, 670, 77491, 154982, 387455, 774910, 5191897, 10383794, 25959485, 51918970]

約数ペア:

[(1, 51918970), (2, 25959485), (5, 10383794), (10, 5191897), (67, 774910), (134, 387455), (335, 154982), (670, 77491)]