51455488

素因数分解:

$2^9\times 7^3\times {\mathrm{293}}^1$

素因数の和:332

約数の個数: 80

約数和(自身を含む): 120304800

約数和(自身を除く): 68849312

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 293, 343, 392, 448, 512, 586, 686, 784, 896, 1172, 1372, 1568, 1792, 2051, 2344, 2744, 3136, 3584, 4102, 4688, 5488, 6272, 8204, 9376, 10976, 12544, 14357, 16408, 18752, 21952, 25088, 28714, 32816, 37504, 43904, 57428, 65632, 75008, 87808, 100499, 114856, 131264, 150016, 175616, 200998, 229712, 262528, 401996, 459424, 525056, 803992, 918848, 1050112, 1607984, 1837696, 3215968, 3675392, 6431936, 7350784, 12863872, 25727744, 51455488]

約数ペア:

[(1, 51455488), (2, 25727744), (4, 12863872), (7, 7350784), (8, 6431936), (14, 3675392), (16, 3215968), (28, 1837696), (32, 1607984), (49, 1050112), (56, 918848), (64, 803992), (98, 525056), (112, 459424), (128, 401996), (196, 262528), (224, 229712), (256, 200998), (293, 175616), (343, 150016), (392, 131264), (448, 114856), (512, 100499), (586, 87808), (686, 75008), (784, 65632), (896, 57428), (1172, 43904), (1372, 37504), (1568, 32816), (1792, 28714), (2051, 25088), (2344, 21952), (2744, 18752), (3136, 16408), (3584, 14357), (4102, 12544), (4688, 10976), (5488, 9376), (6272, 8204)]