81983594

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{28019}}^1$

素因数の和:28058

約数の個数: 32

約数和(自身を含む): 161395200

約数和(自身を除く): 79411606

約数列:

[1, 2, 7, 11, 14, 19, 22, 38, 77, 133, 154, 209, 266, 418, 1463, 2926, 28019, 56038, 196133, 308209, 392266, 532361, 616418, 1064722, 2157463, 3726527, 4314926, 5855971, 7453054, 11711942, 40991797, 81983594]

約数ペア:

[(1, 81983594), (2, 40991797), (7, 11711942), (11, 7453054), (14, 5855971), (19, 4314926), (22, 3726527), (38, 2157463), (77, 1064722), (133, 616418), (154, 532361), (209, 392266), (266, 308209), (418, 196133), (1463, 56038), (2926, 28019)]