68876704

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{165569}}^1$

素因数の和:165592

約数の個数: 24

約数和(自身を含む): 146032740

約数和(自身を除く): 77156036

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 208, 416, 165569, 331138, 662276, 1324552, 2152397, 2649104, 4304794, 5298208, 8609588, 17219176, 34438352, 68876704]

約数ペア:

[(1, 68876704), (2, 34438352), (4, 17219176), (8, 8609588), (13, 5298208), (16, 4304794), (26, 2649104), (32, 2152397), (52, 1324552), (104, 662276), (208, 331138), (416, 165569)]