31452689478

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{83}}^1\times {\mathrm{1288939}}^1$

素因数の和:1289041

約数の個数: 48

約数和(自身を含む): 74057336640

約数和(自身を除く): 42604647162

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 83, 98, 147, 166, 249, 294, 498, 581, 1162, 1743, 3486, 4067, 8134, 12201, 24402, 1288939, 2577878, 3866817, 7733634, 9022573, 18045146, 27067719, 54135438, 63158011, 106981937, 126316022, 189474033, 213963874, 320945811, 378948066, 641891622, 748873559, 1497747118, 2246620677, 4493241354, 5242114913, 10484229826, 15726344739, 31452689478]

約数ペア:

[(1, 31452689478), (2, 15726344739), (3, 10484229826), (6, 5242114913), (7, 4493241354), (14, 2246620677), (21, 1497747118), (42, 748873559), (49, 641891622), (83, 378948066), (98, 320945811), (147, 213963874), (166, 189474033), (249, 126316022), (294, 106981937), (498, 63158011), (581, 54135438), (1162, 27067719), (1743, 18045146), (3486, 9022573), (4067, 7733634), (8134, 3866817), (12201, 2577878), (24402, 1288939)]