87481912

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{42221}}^1$

素因数の和:42271

約数の個数: 32

約数和(自身を含む): 192532320

約数和(自身を除く): 105050408

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 42221, 84442, 168884, 295547, 337768, 591094, 1182188, 1562177, 2364376, 3124354, 6248708, 10935239, 12497416, 21870478, 43740956, 87481912]

約数ペア:

[(1, 87481912), (2, 43740956), (4, 21870478), (7, 12497416), (8, 10935239), (14, 6248708), (28, 3124354), (37, 2364376), (56, 1562177), (74, 1182188), (148, 591094), (259, 337768), (296, 295547), (518, 168884), (1036, 84442), (2072, 42221)]