78861288

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{83}}^1$

素因数の和:223

約数の個数: 128

約数和(自身を含む): 224985600

約数和(自身を除く): 146124312

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 22, 24, 33, 44, 59, 61, 66, 83, 88, 118, 122, 132, 166, 177, 183, 236, 244, 249, 264, 332, 354, 366, 472, 488, 498, 649, 664, 671, 708, 732, 913, 996, 1298, 1342, 1416, 1464, 1826, 1947, 1992, 2013, 2596, 2684, 2739, 3599, 3652, 3894, 4026, 4897, 5063, 5192, 5368, 5478, 7198, 7304, 7788, 8052, 9794, 10126, 10797, 10956, 14396, 14691, 15189, 15576, 16104, 19588, 20252, 21594, 21912, 28792, 29382, 30378, 39176, 39589, 40504, 43188, 53867, 55693, 58764, 60756, 79178, 86376, 107734, 111386, 117528, 118767, 121512, 158356, 161601, 167079, 215468, 222772, 237534, 298717, 316712, 323202, 334158, 430936, 445544, 475068, 597434, 646404, 668316, 896151, 950136, 1194868, 1292808, 1336632, 1792302, 2389736, 3285887, 3584604, 6571774, 7169208, 9857661, 13143548, 19715322, 26287096, 39430644, 78861288]

約数ペア:

[(1, 78861288), (2, 39430644), (3, 26287096), (4, 19715322), (6, 13143548), (8, 9857661), (11, 7169208), (12, 6571774), (22, 3584604), (24, 3285887), (33, 2389736), (44, 1792302), (59, 1336632), (61, 1292808), (66, 1194868), (83, 950136), (88, 896151), (118, 668316), (122, 646404), (132, 597434), (166, 475068), (177, 445544), (183, 430936), (236, 334158), (244, 323202), (249, 316712), (264, 298717), (332, 237534), (354, 222772), (366, 215468), (472, 167079), (488, 161601), (498, 158356), (649, 121512), (664, 118767), (671, 117528), (708, 111386), (732, 107734), (913, 86376), (996, 79178), (1298, 60756), (1342, 58764), (1416, 55693), (1464, 53867), (1826, 43188), (1947, 40504), (1992, 39589), (2013, 39176), (2596, 30378), (2684, 29382), (2739, 28792), (3599, 21912), (3652, 21594), (3894, 20252), (4026, 19588), (4897, 16104), (5063, 15576), (5192, 15189), (5368, 14691), (5478, 14396), (7198, 10956), (7304, 10797), (7788, 10126), (8052, 9794)]