27957496

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1\times {\mathrm{131}}^1$

素因数の和:284

約数の個数: 64

約数和(自身を含む): 62599680

約数和(自身を除く): 34642184

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 103, 131, 148, 206, 259, 262, 296, 412, 518, 524, 721, 824, 917, 1036, 1048, 1442, 1834, 2072, 2884, 3668, 3811, 4847, 5768, 7336, 7622, 9694, 13493, 15244, 19388, 26677, 26986, 30488, 33929, 38776, 53354, 53972, 67858, 94451, 106708, 107944, 135716, 188902, 213416, 271432, 377804, 499241, 755608, 998482, 1996964, 3494687, 3993928, 6989374, 13978748, 27957496]

約数ペア:

[(1, 27957496), (2, 13978748), (4, 6989374), (7, 3993928), (8, 3494687), (14, 1996964), (28, 998482), (37, 755608), (56, 499241), (74, 377804), (103, 271432), (131, 213416), (148, 188902), (206, 135716), (259, 107944), (262, 106708), (296, 94451), (412, 67858), (518, 53972), (524, 53354), (721, 38776), (824, 33929), (917, 30488), (1036, 26986), (1048, 26677), (1442, 19388), (1834, 15244), (2072, 13493), (2884, 9694), (3668, 7622), (3811, 7336), (4847, 5768)]