64639232

素因数分解:

$2^8\times 7^2\times {\mathrm{5153}}^1$

素因数の和:5183

約数の個数: 54

約数和(自身を含む): 150120558

約数和(自身を除く): 85481326

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 224, 256, 392, 448, 784, 896, 1568, 1792, 3136, 5153, 6272, 10306, 12544, 20612, 36071, 41224, 72142, 82448, 144284, 164896, 252497, 288568, 329792, 504994, 577136, 659584, 1009988, 1154272, 1319168, 2019976, 2308544, 4039952, 4617088, 8079904, 9234176, 16159808, 32319616, 64639232]

約数ペア:

[(1, 64639232), (2, 32319616), (4, 16159808), (7, 9234176), (8, 8079904), (14, 4617088), (16, 4039952), (28, 2308544), (32, 2019976), (49, 1319168), (56, 1154272), (64, 1009988), (98, 659584), (112, 577136), (128, 504994), (196, 329792), (224, 288568), (256, 252497), (392, 164896), (448, 144284), (784, 82448), (896, 72142), (1568, 41224), (1792, 36071), (3136, 20612), (5153, 12544), (6272, 10306)]