80531456

素因数分解:

$2^{12}\times {\mathrm{19661}}^1$

素因数の和:19685

約数の個数: 26

約数和(自身を含む): 161051442

約数和(自身を除く): 80519986

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 1024, 2048, 4096, 19661, 39322, 78644, 157288, 314576, 629152, 1258304, 2516608, 5033216, 10066432, 20132864, 40265728, 80531456]

約数ペア:

[(1, 80531456), (2, 40265728), (4, 20132864), (8, 10066432), (16, 5033216), (32, 2516608), (64, 1258304), (128, 629152), (256, 314576), (512, 157288), (1024, 78644), (2048, 39322), (4096, 19661)]