72904192

素因数分解:

$2^9\times {\mathrm{142391}}^1$

素因数の和:142409

約数の個数: 20

約数和(自身を含む): 145667016

約数和(自身を除く): 72762824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 256, 512, 142391, 284782, 569564, 1139128, 2278256, 4556512, 9113024, 18226048, 36452096, 72904192]

約数ペア:

[(1, 72904192), (2, 36452096), (4, 18226048), (8, 9113024), (16, 4556512), (32, 2278256), (64, 1139128), (128, 569564), (256, 284782), (512, 142391)]