78875005167

素因数分解:

$3^2\times 7^2\times {\mathrm{107}}^1\times {\mathrm{317}}^1\times {\mathrm{5273}}^1$

素因数の和:5717

約数の個数: 72

約数和(自身を含む): 134217519696

約数和(自身を除く): 55342514529

約数列:

[1, 3, 7, 9, 21, 49, 63, 107, 147, 317, 321, 441, 749, 951, 963, 2219, 2247, 2853, 5243, 5273, 6657, 6741, 15533, 15729, 15819, 19971, 33919, 36911, 46599, 47187, 47457, 101757, 110733, 139797, 237433, 258377, 305271, 332199, 564211, 712299, 775131, 1662031, 1671541, 1692633, 2136897, 2325393, 3949477, 4986093, 5014623, 5077899, 11700787, 11848431, 14958279, 15043869, 27646339, 35102361, 35545293, 81905509, 82939017, 105307083, 178854887, 245716527, 248817051, 536564661, 737149581, 1251984209, 1609693983, 3755952627, 8763889463, 11267857881, 26291668389, 78875005167]

約数ペア:

[(1, 78875005167), (3, 26291668389), (7, 11267857881), (9, 8763889463), (21, 3755952627), (49, 1609693983), (63, 1251984209), (107, 737149581), (147, 536564661), (317, 248817051), (321, 245716527), (441, 178854887), (749, 105307083), (951, 82939017), (963, 81905509), (2219, 35545293), (2247, 35102361), (2853, 27646339), (5243, 15043869), (5273, 14958279), (6657, 11848431), (6741, 11700787), (15533, 5077899), (15729, 5014623), (15819, 4986093), (19971, 3949477), (33919, 2325393), (36911, 2136897), (46599, 1692633), (47187, 1671541), (47457, 1662031), (101757, 775131), (110733, 712299), (139797, 564211), (237433, 332199), (258377, 305271)]