76278293

素因数分解:

$7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{157}}^1\times {\mathrm{281}}^1$

素因数の和:477

約数の個数: 32

約数和(自身を含む): 99805440

約数和(自身を除く): 23527147

約数列:

[1, 7, 13, 19, 91, 133, 157, 247, 281, 1099, 1729, 1967, 2041, 2983, 3653, 5339, 14287, 20881, 25571, 37373, 38779, 44117, 69407, 271453, 308819, 485849, 573521, 838223, 4014647, 5867561, 10896899, 76278293]

約数ペア:

[(1, 76278293), (7, 10896899), (13, 5867561), (19, 4014647), (91, 838223), (133, 573521), (157, 485849), (247, 308819), (281, 271453), (1099, 69407), (1729, 44117), (1967, 38779), (2041, 37373), (2983, 25571), (3653, 20881), (5339, 14287)]