71965224

素因数分解:

$2^3\times 3^2\times {\mathrm{281}}^1\times {\mathrm{3557}}^1$

素因数の和:3850

約数の個数: 48

約数和(自身を含む): 195654420

約数和(自身を除く): 123689196

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 281, 562, 843, 1124, 1686, 2248, 2529, 3372, 3557, 5058, 6744, 7114, 10116, 10671, 14228, 20232, 21342, 28456, 32013, 42684, 64026, 85368, 128052, 256104, 999517, 1999034, 2998551, 3998068, 5997102, 7996136, 8995653, 11994204, 17991306, 23988408, 35982612, 71965224]

約数ペア:

[(1, 71965224), (2, 35982612), (3, 23988408), (4, 17991306), (6, 11994204), (8, 8995653), (9, 7996136), (12, 5997102), (18, 3998068), (24, 2998551), (36, 1999034), (72, 999517), (281, 256104), (562, 128052), (843, 85368), (1124, 64026), (1686, 42684), (2248, 32013), (2529, 28456), (3372, 21342), (3557, 20232), (5058, 14228), (6744, 10671), (7114, 10116)]