64784384

素因数分解:

$2^{11}\times 7^1\times {\mathrm{4519}}^1$

素因数の和:4548

約数の個数: 48

約数和(自身を含む): 148075200

約数和(自身を除く): 83290816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 4519, 7168, 9038, 14336, 18076, 31633, 36152, 63266, 72304, 126532, 144608, 253064, 289216, 506128, 578432, 1012256, 1156864, 2024512, 2313728, 4049024, 4627456, 8098048, 9254912, 16196096, 32392192, 64784384]

約数ペア:

[(1, 64784384), (2, 32392192), (4, 16196096), (7, 9254912), (8, 8098048), (14, 4627456), (16, 4049024), (28, 2313728), (32, 2024512), (56, 1156864), (64, 1012256), (112, 578432), (128, 506128), (224, 289216), (256, 253064), (448, 144608), (512, 126532), (896, 72304), (1024, 63266), (1792, 36152), (2048, 31633), (3584, 18076), (4519, 14336), (7168, 9038)]