56551115516

素因数分解:

$2^2\times 7^1\times {\mathrm{157}}^1\times {\mathrm{307}}^1\times {\mathrm{41903}}^1$

素因数の和:42378

約数の個数: 48

約数和(自身を含む): 114196110336

約数和(自身を除く): 57644994820

約数列:

[1, 2, 4, 7, 14, 28, 157, 307, 314, 614, 628, 1099, 1228, 2149, 2198, 4298, 4396, 8596, 41903, 48199, 83806, 96398, 167612, 192796, 293321, 337393, 586642, 674786, 1173284, 1349572, 6578771, 12864221, 13157542, 25728442, 26315084, 46051397, 51456884, 90049547, 92102794, 180099094, 184205588, 360198188, 2019682697, 4039365394, 8078730788, 14137778879, 28275557758, 56551115516]

約数ペア:

[(1, 56551115516), (2, 28275557758), (4, 14137778879), (7, 8078730788), (14, 4039365394), (28, 2019682697), (157, 360198188), (307, 184205588), (314, 180099094), (614, 92102794), (628, 90049547), (1099, 51456884), (1228, 46051397), (2149, 26315084), (2198, 25728442), (4298, 13157542), (4396, 12864221), (8596, 6578771), (41903, 1349572), (48199, 1173284), (83806, 674786), (96398, 586642), (167612, 337393), (192796, 293321)]