65334656

素因数分解:

$2^7\times {\mathrm{197}}^1\times {\mathrm{2591}}^1$

素因数の和:2802

約数の個数: 32

約数和(自身を含む): 130870080

約数和(自身を除く): 65535424

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 197, 394, 788, 1576, 2591, 3152, 5182, 6304, 10364, 12608, 20728, 25216, 41456, 82912, 165824, 331648, 510427, 1020854, 2041708, 4083416, 8166832, 16333664, 32667328, 65334656]

約数ペア:

[(1, 65334656), (2, 32667328), (4, 16333664), (8, 8166832), (16, 4083416), (32, 2041708), (64, 1020854), (128, 510427), (197, 331648), (394, 165824), (788, 82912), (1576, 41456), (2591, 25216), (3152, 20728), (5182, 12608), (6304, 10364)]