66272768

素因数分解:

$2^9\times {\mathrm{129439}}^1$

素因数の和:129457

約数の個数: 20

約数和(自身を含む): 132417120

約数和(自身を除く): 66144352

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 129439, 258878, 517756, 1035512, 2071024, 4142048, 8284096, 16568192, 33136384, 66272768]

約数ペア:

[(1, 66272768), (2, 33136384), (4, 16568192), (8, 8284096), (16, 4142048), (32, 2071024), (64, 1035512), (128, 517756), (256, 258878), (512, 129439)]