81527296

素因数分解:

$2^9\times {\mathrm{159233}}^1$

素因数の和:159251

約数の個数: 20

約数和(自身を含む): 162896382

約数和(自身を除く): 81369086

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 159233, 318466, 636932, 1273864, 2547728, 5095456, 10190912, 20381824, 40763648, 81527296]

約数ペア:

[(1, 81527296), (2, 40763648), (4, 20381824), (8, 10190912), (16, 5095456), (32, 2547728), (64, 1273864), (128, 636932), (256, 318466), (512, 159233)]