2668163668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{61}}^1\times {\mathrm{27967}}^1$

素因数の和:28072

約数の個数: 48

約数和(自身を含む): 5243664384

約数和(自身を除く): 2575500716

約数列:

[1, 2, 4, 17, 23, 34, 46, 61, 68, 92, 122, 244, 391, 782, 1037, 1403, 1564, 2074, 2806, 4148, 5612, 23851, 27967, 47702, 55934, 95404, 111868, 475439, 643241, 950878, 1286482, 1705987, 1901756, 2572964, 3411974, 6823948, 10935097, 21870194, 29001779, 39237701, 43740388, 58003558, 78475402, 116007116, 156950804, 667040917, 1334081834, 2668163668]

約数ペア:

[(1, 2668163668), (2, 1334081834), (4, 667040917), (17, 156950804), (23, 116007116), (34, 78475402), (46, 58003558), (61, 43740388), (68, 39237701), (92, 29001779), (122, 21870194), (244, 10935097), (391, 6823948), (782, 3411974), (1037, 2572964), (1403, 1901756), (1564, 1705987), (2074, 1286482), (2806, 950878), (4148, 643241), (5612, 475439), (23851, 111868), (27967, 95404), (47702, 55934)]