68667216

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:193

約数の個数: 160

約数和(自身を含む): 204272640

約数和(自身を除く): 135605424

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 19, 24, 34, 38, 43, 48, 51, 57, 68, 76, 86, 102, 103, 114, 129, 136, 152, 172, 204, 206, 228, 258, 272, 304, 309, 323, 344, 408, 412, 456, 516, 618, 646, 688, 731, 816, 817, 824, 912, 969, 1032, 1236, 1292, 1462, 1634, 1648, 1751, 1938, 1957, 2064, 2193, 2451, 2472, 2584, 2924, 3268, 3502, 3876, 3914, 4386, 4429, 4902, 4944, 5168, 5253, 5848, 5871, 6536, 7004, 7752, 7828, 8772, 8858, 9804, 10506, 11696, 11742, 13072, 13287, 13889, 14008, 15504, 15656, 17544, 17716, 19608, 21012, 23484, 26574, 27778, 28016, 31312, 33269, 35088, 35432, 39216, 41667, 42024, 46968, 53148, 55556, 66538, 70864, 75293, 83334, 84048, 84151, 93936, 99807, 106296, 111112, 133076, 150586, 166668, 168302, 199614, 212592, 222224, 225879, 252453, 266152, 301172, 333336, 336604, 399228, 451758, 504906, 532304, 602344, 666672, 673208, 798456, 903516, 1009812, 1204688, 1346416, 1430567, 1596912, 1807032, 2019624, 2861134, 3614064, 4039248, 4291701, 5722268, 8583402, 11444536, 17166804, 22889072, 34333608, 68667216]

約数ペア:

[(1, 68667216), (2, 34333608), (3, 22889072), (4, 17166804), (6, 11444536), (8, 8583402), (12, 5722268), (16, 4291701), (17, 4039248), (19, 3614064), (24, 2861134), (34, 2019624), (38, 1807032), (43, 1596912), (48, 1430567), (51, 1346416), (57, 1204688), (68, 1009812), (76, 903516), (86, 798456), (102, 673208), (103, 666672), (114, 602344), (129, 532304), (136, 504906), (152, 451758), (172, 399228), (204, 336604), (206, 333336), (228, 301172), (258, 266152), (272, 252453), (304, 225879), (309, 222224), (323, 212592), (344, 199614), (408, 168302), (412, 166668), (456, 150586), (516, 133076), (618, 111112), (646, 106296), (688, 99807), (731, 93936), (816, 84151), (817, 84048), (824, 83334), (912, 75293), (969, 70864), (1032, 66538), (1236, 55556), (1292, 53148), (1462, 46968), (1634, 42024), (1648, 41667), (1751, 39216), (1938, 35432), (1957, 35088), (2064, 33269), (2193, 31312), (2451, 28016), (2472, 27778), (2584, 26574), (2924, 23484), (3268, 21012), (3502, 19608), (3876, 17716), (3914, 17544), (4386, 15656), (4429, 15504), (4902, 14008), (4944, 13889), (5168, 13287), (5253, 13072), (5848, 11742), (5871, 11696), (6536, 10506), (7004, 9804), (7752, 8858), (7828, 8772)]