68242874

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{131743}}^1$

素因数の和:131789

約数の個数: 16

約数和(自身を含む): 120150528

約数和(自身を除く): 51907654

約数列:

[1, 2, 7, 14, 37, 74, 259, 518, 131743, 263486, 922201, 1844402, 4874491, 9748982, 34121437, 68242874]

約数ペア:

[(1, 68242874), (2, 34121437), (7, 9748982), (14, 4874491), (37, 1844402), (74, 922201), (259, 263486), (518, 131743)]