66739328

素因数分解:

$2^7\times {\mathrm{521401}}^1$

素因数の和:521415

約数の個数: 16

約数和(自身を含む): 132957510

約数和(自身を除く): 66218182

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 521401, 1042802, 2085604, 4171208, 8342416, 16684832, 33369664, 66739328]

約数ペア:

[(1, 66739328), (2, 33369664), (4, 16684832), (8, 8342416), (16, 4171208), (32, 2085604), (64, 1042802), (128, 521401)]