64278592

素因数分解:

$2^6\times 7^2\times {\mathrm{103}}^1\times {\mathrm{199}}^1$

素因数の和:328

約数の個数: 84

約数和(自身を含む): 150571200

約数和(自身を除く): 86292608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 103, 112, 196, 199, 206, 224, 392, 398, 412, 448, 721, 784, 796, 824, 1393, 1442, 1568, 1592, 1648, 2786, 2884, 3136, 3184, 3296, 5047, 5572, 5768, 6368, 6592, 9751, 10094, 11144, 11536, 12736, 19502, 20188, 20497, 22288, 23072, 39004, 40376, 40994, 44576, 46144, 78008, 80752, 81988, 89152, 143479, 156016, 161504, 163976, 286958, 312032, 323008, 327952, 573916, 624064, 655904, 1004353, 1147832, 1311808, 2008706, 2295664, 4017412, 4591328, 8034824, 9182656, 16069648, 32139296, 64278592]

約数ペア:

[(1, 64278592), (2, 32139296), (4, 16069648), (7, 9182656), (8, 8034824), (14, 4591328), (16, 4017412), (28, 2295664), (32, 2008706), (49, 1311808), (56, 1147832), (64, 1004353), (98, 655904), (103, 624064), (112, 573916), (196, 327952), (199, 323008), (206, 312032), (224, 286958), (392, 163976), (398, 161504), (412, 156016), (448, 143479), (721, 89152), (784, 81988), (796, 80752), (824, 78008), (1393, 46144), (1442, 44576), (1568, 40994), (1592, 40376), (1648, 39004), (2786, 23072), (2884, 22288), (3136, 20497), (3184, 20188), (3296, 19502), (5047, 12736), (5572, 11536), (5768, 11144), (6368, 10094), (6592, 9751)]