80727488

素因数分解:

$2^6\times {\mathrm{37}}^1\times {\mathrm{73}}^1\times {\mathrm{467}}^1$

素因数の和:589

約数の個数: 56

約数和(自身を含む): 167134032

約数和(自身を除く): 86406544

約数列:

[1, 2, 4, 8, 16, 32, 37, 64, 73, 74, 146, 148, 292, 296, 467, 584, 592, 934, 1168, 1184, 1868, 2336, 2368, 2701, 3736, 4672, 5402, 7472, 10804, 14944, 17279, 21608, 29888, 34091, 34558, 43216, 68182, 69116, 86432, 136364, 138232, 172864, 272728, 276464, 545456, 552928, 1090912, 1105856, 1261367, 2181824, 2522734, 5045468, 10090936, 20181872, 40363744, 80727488]

約数ペア:

[(1, 80727488), (2, 40363744), (4, 20181872), (8, 10090936), (16, 5045468), (32, 2522734), (37, 2181824), (64, 1261367), (73, 1105856), (74, 1090912), (146, 552928), (148, 545456), (292, 276464), (296, 272728), (467, 172864), (584, 138232), (592, 136364), (934, 86432), (1168, 69116), (1184, 68182), (1868, 43216), (2336, 34558), (2368, 34091), (2701, 29888), (3736, 21608), (4672, 17279), (5402, 14944), (7472, 10804)]