71265138

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{307}}^1\times {\mathrm{5527}}^1$

素因数の和:5846

約数の個数: 32

約数和(自身を含む): 163451904

約数和(自身を除く): 92186766

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 307, 614, 921, 1842, 2149, 4298, 5527, 6447, 11054, 12894, 16581, 33162, 38689, 77378, 116067, 232134, 1696789, 3393578, 5090367, 10180734, 11877523, 23755046, 35632569, 71265138]

約数ペア:

[(1, 71265138), (2, 35632569), (3, 23755046), (6, 11877523), (7, 10180734), (14, 5090367), (21, 3393578), (42, 1696789), (307, 232134), (614, 116067), (921, 77378), (1842, 38689), (2149, 33162), (4298, 16581), (5527, 12894), (6447, 11054)]