81364052

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{264169}}^1$

素因数の和:264191

約数の個数: 24

約数和(自身を含む): 177522240

約数和(自身を除く): 96158188

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 264169, 528338, 1056676, 1849183, 2905859, 3698366, 5811718, 7396732, 11623436, 20341013, 40682026, 81364052]

約数ペア:

[(1, 81364052), (2, 40682026), (4, 20341013), (7, 11623436), (11, 7396732), (14, 5811718), (22, 3698366), (28, 2905859), (44, 1849183), (77, 1056676), (154, 528338), (308, 264169)]