47320672

素因数分解:

$2^5\times 7^2\times {\mathrm{103}}^1\times {\mathrm{293}}^1$

素因数の和:420

約数の個数: 72

約数和(自身を含む): 109798416

約数和(自身を除く): 62477744

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 103, 112, 196, 206, 224, 293, 392, 412, 586, 721, 784, 824, 1172, 1442, 1568, 1648, 2051, 2344, 2884, 3296, 4102, 4688, 5047, 5768, 8204, 9376, 10094, 11536, 14357, 16408, 20188, 23072, 28714, 30179, 32816, 40376, 57428, 60358, 65632, 80752, 114856, 120716, 161504, 211253, 229712, 241432, 422506, 459424, 482864, 845012, 965728, 1478771, 1690024, 2957542, 3380048, 5915084, 6760096, 11830168, 23660336, 47320672]

約数ペア:

[(1, 47320672), (2, 23660336), (4, 11830168), (7, 6760096), (8, 5915084), (14, 3380048), (16, 2957542), (28, 1690024), (32, 1478771), (49, 965728), (56, 845012), (98, 482864), (103, 459424), (112, 422506), (196, 241432), (206, 229712), (224, 211253), (293, 161504), (392, 120716), (412, 114856), (586, 80752), (721, 65632), (784, 60358), (824, 57428), (1172, 40376), (1442, 32816), (1568, 30179), (1648, 28714), (2051, 23072), (2344, 20188), (2884, 16408), (3296, 14357), (4102, 11536), (4688, 10094), (5047, 9376), (5768, 8204)]