68865214

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{7691}}^1$

素因数の和:7752

約数の個数: 24

約数和(自身を含む): 116626104

約数和(自身を除く): 47760890

約数列:

[1, 2, 11, 22, 37, 74, 121, 242, 407, 814, 4477, 7691, 8954, 15382, 84601, 169202, 284567, 569134, 930611, 1861222, 3130237, 6260474, 34432607, 68865214]

約数ペア:

[(1, 68865214), (2, 34432607), (11, 6260474), (22, 3130237), (37, 1861222), (74, 930611), (121, 569134), (242, 284567), (407, 169202), (814, 84601), (4477, 15382), (7691, 8954)]