66788992

素因数分解:

$2^7\times {\mathrm{521789}}^1$

素因数の和:521803

約数の個数: 16

約数和(自身を含む): 133056450

約数和(自身を除く): 66267458

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 521789, 1043578, 2087156, 4174312, 8348624, 16697248, 33394496, 66788992]

約数ペア:

[(1, 66788992), (2, 33394496), (4, 16697248), (8, 8348624), (16, 4174312), (32, 2087156), (64, 1043578), (128, 521789)]