87174638

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{67}}^1\times {\mathrm{22433}}^1$

素因数の和:22531

約数の個数: 16

約数和(自身を含む): 137296080

約数和(自身を除く): 50121442

約数列:

[1, 2, 29, 58, 67, 134, 1943, 3886, 22433, 44866, 650557, 1301114, 1503011, 3006022, 43587319, 87174638]

約数ペア:

[(1, 87174638), (2, 43587319), (29, 3006022), (58, 1503011), (67, 1301114), (134, 650557), (1943, 44866), (3886, 22433)]