85790848

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{109}}^1$

素因数の和:190

約数の個数: 128

約数和(自身を含む): 207345600

約数和(自身を除く): 121554752

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 43, 44, 52, 64, 86, 88, 104, 109, 128, 143, 172, 176, 208, 218, 286, 344, 352, 416, 436, 473, 559, 572, 688, 704, 832, 872, 946, 1118, 1144, 1199, 1376, 1408, 1417, 1664, 1744, 1892, 2236, 2288, 2398, 2752, 2834, 3488, 3784, 4472, 4576, 4687, 4796, 5504, 5668, 6149, 6976, 7568, 8944, 9152, 9374, 9592, 11336, 12298, 13952, 15136, 15587, 17888, 18304, 18748, 19184, 22672, 24596, 30272, 31174, 35776, 37496, 38368, 45344, 49192, 51557, 60544, 60931, 62348, 71552, 74992, 76736, 90688, 98384, 103114, 121862, 124696, 149984, 153472, 181376, 196768, 206228, 243724, 249392, 299968, 393536, 412456, 487448, 498784, 599936, 670241, 787072, 824912, 974896, 997568, 1340482, 1649824, 1949792, 1995136, 2680964, 3299648, 3899584, 5361928, 6599296, 7799168, 10723856, 21447712, 42895424, 85790848]

約数ペア:

[(1, 85790848), (2, 42895424), (4, 21447712), (8, 10723856), (11, 7799168), (13, 6599296), (16, 5361928), (22, 3899584), (26, 3299648), (32, 2680964), (43, 1995136), (44, 1949792), (52, 1649824), (64, 1340482), (86, 997568), (88, 974896), (104, 824912), (109, 787072), (128, 670241), (143, 599936), (172, 498784), (176, 487448), (208, 412456), (218, 393536), (286, 299968), (344, 249392), (352, 243724), (416, 206228), (436, 196768), (473, 181376), (559, 153472), (572, 149984), (688, 124696), (704, 121862), (832, 103114), (872, 98384), (946, 90688), (1118, 76736), (1144, 74992), (1199, 71552), (1376, 62348), (1408, 60931), (1417, 60544), (1664, 51557), (1744, 49192), (1892, 45344), (2236, 38368), (2288, 37496), (2398, 35776), (2752, 31174), (2834, 30272), (3488, 24596), (3784, 22672), (4472, 19184), (4576, 18748), (4687, 18304), (4796, 17888), (5504, 15587), (5668, 15136), (6149, 13952), (6976, 12298), (7568, 11336), (8944, 9592), (9152, 9374)]