66447864

素因数分解:

$2^3\times 3^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{257}}^1$

素因数の和:304

約数の個数: 192

約数和(自身を含む): 225388800

約数和(自身を除く): 158940936

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 18, 19, 21, 24, 27, 28, 36, 38, 42, 54, 56, 57, 63, 72, 76, 81, 84, 108, 114, 126, 133, 152, 162, 168, 171, 189, 216, 228, 243, 252, 257, 266, 324, 342, 378, 399, 456, 486, 504, 513, 514, 532, 567, 648, 684, 756, 771, 798, 972, 1026, 1028, 1064, 1134, 1197, 1368, 1512, 1539, 1542, 1596, 1701, 1799, 1944, 2052, 2056, 2268, 2313, 2394, 3078, 3084, 3192, 3402, 3591, 3598, 4104, 4536, 4617, 4626, 4788, 4883, 5397, 6156, 6168, 6804, 6939, 7182, 7196, 9234, 9252, 9576, 9766, 10773, 10794, 12312, 13608, 13878, 14364, 14392, 14649, 16191, 18468, 18504, 19532, 20817, 21546, 21588, 27756, 28728, 29298, 32319, 32382, 34181, 36936, 39064, 41634, 43092, 43176, 43947, 48573, 55512, 58596, 62451, 64638, 64764, 68362, 83268, 86184, 87894, 97146, 102543, 117192, 124902, 129276, 129528, 131841, 136724, 145719, 166536, 175788, 194292, 205086, 249804, 258552, 263682, 273448, 291438, 307629, 351576, 388584, 395523, 410172, 437157, 499608, 527364, 582876, 615258, 791046, 820344, 874314, 922887, 1054728, 1165752, 1186569, 1230516, 1582092, 1748628, 1845774, 2373138, 2461032, 2768661, 3164184, 3497256, 3691548, 4746276, 5537322, 7383096, 8305983, 9492552, 11074644, 16611966, 22149288, 33223932, 66447864]

約数ペア:

[(1, 66447864), (2, 33223932), (3, 22149288), (4, 16611966), (6, 11074644), (7, 9492552), (8, 8305983), (9, 7383096), (12, 5537322), (14, 4746276), (18, 3691548), (19, 3497256), (21, 3164184), (24, 2768661), (27, 2461032), (28, 2373138), (36, 1845774), (38, 1748628), (42, 1582092), (54, 1230516), (56, 1186569), (57, 1165752), (63, 1054728), (72, 922887), (76, 874314), (81, 820344), (84, 791046), (108, 615258), (114, 582876), (126, 527364), (133, 499608), (152, 437157), (162, 410172), (168, 395523), (171, 388584), (189, 351576), (216, 307629), (228, 291438), (243, 273448), (252, 263682), (257, 258552), (266, 249804), (324, 205086), (342, 194292), (378, 175788), (399, 166536), (456, 145719), (486, 136724), (504, 131841), (513, 129528), (514, 129276), (532, 124902), (567, 117192), (648, 102543), (684, 97146), (756, 87894), (771, 86184), (798, 83268), (972, 68362), (1026, 64764), (1028, 64638), (1064, 62451), (1134, 58596), (1197, 55512), (1368, 48573), (1512, 43947), (1539, 43176), (1542, 43092), (1596, 41634), (1701, 39064), (1799, 36936), (1944, 34181), (2052, 32382), (2056, 32319), (2268, 29298), (2313, 28728), (2394, 27756), (3078, 21588), (3084, 21546), (3192, 20817), (3402, 19532), (3591, 18504), (3598, 18468), (4104, 16191), (4536, 14649), (4617, 14392), (4626, 14364), (4788, 13878), (4883, 13608), (5397, 12312), (6156, 10794), (6168, 10773), (6804, 9766), (6939, 9576), (7182, 9252), (7196, 9234)]