66848768

素因数分解:

$2^{11}\times 7^1\times {\mathrm{4663}}^1$

素因数の和:4692

約数の個数: 48

約数和(自身を含む): 152792640

約数和(自身を除く): 85943872

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, 4663, 7168, 9326, 14336, 18652, 32641, 37304, 65282, 74608, 130564, 149216, 261128, 298432, 522256, 596864, 1044512, 1193728, 2089024, 2387456, 4178048, 4774912, 8356096, 9549824, 16712192, 33424384, 66848768]

約数ペア:

[(1, 66848768), (2, 33424384), (4, 16712192), (7, 9549824), (8, 8356096), (14, 4774912), (16, 4178048), (28, 2387456), (32, 2089024), (56, 1193728), (64, 1044512), (112, 596864), (128, 522256), (224, 298432), (256, 261128), (448, 149216), (512, 130564), (896, 74608), (1024, 65282), (1792, 37304), (2048, 32641), (3584, 18652), (4663, 14336), (7168, 9326)]