47299308

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{257}}^1\times {\mathrm{313}}^1$

素因数の和:591

約数の個数: 72

約数和(自身を含む): 129295152

約数和(自身を除く): 81995844

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 49, 84, 98, 147, 196, 257, 294, 313, 514, 588, 626, 771, 939, 1028, 1252, 1542, 1799, 1878, 2191, 3084, 3598, 3756, 4382, 5397, 6573, 7196, 8764, 10794, 12593, 13146, 15337, 21588, 25186, 26292, 30674, 37779, 46011, 50372, 61348, 75558, 80441, 92022, 151116, 160882, 184044, 241323, 321764, 482646, 563087, 965292, 1126174, 1689261, 2252348, 3378522, 3941609, 6757044, 7883218, 11824827, 15766436, 23649654, 47299308]

約数ペア:

[(1, 47299308), (2, 23649654), (3, 15766436), (4, 11824827), (6, 7883218), (7, 6757044), (12, 3941609), (14, 3378522), (21, 2252348), (28, 1689261), (42, 1126174), (49, 965292), (84, 563087), (98, 482646), (147, 321764), (196, 241323), (257, 184044), (294, 160882), (313, 151116), (514, 92022), (588, 80441), (626, 75558), (771, 61348), (939, 50372), (1028, 46011), (1252, 37779), (1542, 30674), (1799, 26292), (1878, 25186), (2191, 21588), (3084, 15337), (3598, 13146), (3756, 12593), (4382, 10794), (5397, 8764), (6573, 7196)]