68631374

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{47}}^1\times {\mathrm{2819}}^1$

素因数の和:2912

約数の個数: 32

約数和(自身を含む): 123448320

約数和(自身を除く): 54816946

約数列:

[1, 2, 7, 14, 37, 47, 74, 94, 259, 329, 518, 658, 1739, 2819, 3478, 5638, 12173, 19733, 24346, 39466, 104303, 132493, 208606, 264986, 730121, 927451, 1460242, 1854902, 4902241, 9804482, 34315687, 68631374]

約数ペア:

[(1, 68631374), (2, 34315687), (7, 9804482), (14, 4902241), (37, 1854902), (47, 1460242), (74, 927451), (94, 730121), (259, 264986), (329, 208606), (518, 132493), (658, 104303), (1739, 39466), (2819, 24346), (3478, 19733), (5638, 12173)]