78122294

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{17747}}^1$

素因数の和:17851

約数の個数: 16

約数和(自身を含む): 122674176

約数和(自身を除く): 44551882

約数列:

[1, 2, 31, 62, 71, 142, 2201, 4402, 17747, 35494, 550157, 1100314, 1260037, 2520074, 39061147, 78122294]

約数ペア:

[(1, 78122294), (2, 39061147), (31, 2520074), (62, 1260037), (71, 1100314), (142, 550157), (2201, 35494), (4402, 17747)]