64160768

素因数分解:

$2^{10}\times 7^1\times {\mathrm{8951}}^1$

素因数の和:8978

約数の個数: 44

約数和(自身を含む): 146597952

約数和(自身を除く): 82437184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 8951, 17902, 35804, 62657, 71608, 125314, 143216, 250628, 286432, 501256, 572864, 1002512, 1145728, 2005024, 2291456, 4010048, 4582912, 8020096, 9165824, 16040192, 32080384, 64160768]

約数ペア:

[(1, 64160768), (2, 32080384), (4, 16040192), (7, 9165824), (8, 8020096), (14, 4582912), (16, 4010048), (28, 2291456), (32, 2005024), (56, 1145728), (64, 1002512), (112, 572864), (128, 501256), (224, 286432), (256, 250628), (448, 143216), (512, 125314), (896, 71608), (1024, 62657), (1792, 35804), (3584, 17902), (7168, 8951)]