66611456

素因数分解:

$2^8\times {\mathrm{260201}}^1$

素因数の和:260217

約数の個数: 18

約数和(自身を含む): 132963222

約数和(自身を除く): 66351766

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 260201, 520402, 1040804, 2081608, 4163216, 8326432, 16652864, 33305728, 66611456]

約数ペア:

[(1, 66611456), (2, 33305728), (4, 16652864), (8, 8326432), (16, 4163216), (32, 2081608), (64, 1040804), (128, 520402), (256, 260201)]