68704038

素因数分解:

$2^1\times 3^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{101}}^1$

素因数の和:164

約数の個数: 160

約数和(自身を含む): 186611040

約数和(自身を除く): 117907002

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 19, 26, 27, 34, 38, 39, 51, 54, 57, 78, 81, 101, 102, 114, 117, 153, 162, 171, 202, 221, 234, 247, 303, 306, 323, 342, 351, 442, 459, 494, 513, 606, 646, 663, 702, 741, 909, 918, 969, 1026, 1053, 1313, 1326, 1377, 1482, 1539, 1717, 1818, 1919, 1938, 1989, 2106, 2223, 2626, 2727, 2754, 2907, 3078, 3434, 3838, 3939, 3978, 4199, 4446, 5151, 5454, 5757, 5814, 5967, 6669, 7878, 8181, 8398, 8721, 10302, 11514, 11817, 11934, 12597, 13338, 15453, 16362, 17271, 17442, 17901, 20007, 22321, 23634, 24947, 25194, 26163, 30906, 32623, 34542, 35451, 35802, 37791, 40014, 44642, 46359, 49894, 51813, 52326, 65246, 66963, 70902, 74841, 75582, 92718, 97869, 103626, 106353, 113373, 133926, 139077, 149682, 155439, 195738, 200889, 212706, 224523, 226746, 278154, 293607, 310878, 340119, 401778, 424099, 449046, 587214, 602667, 673569, 680238, 848198, 880821, 1205334, 1272297, 1347138, 1761642, 1808001, 2020707, 2544594, 2642463, 3616002, 3816891, 4041414, 5284926, 7633782, 11450673, 22901346, 34352019, 68704038]

約数ペア:

[(1, 68704038), (2, 34352019), (3, 22901346), (6, 11450673), (9, 7633782), (13, 5284926), (17, 4041414), (18, 3816891), (19, 3616002), (26, 2642463), (27, 2544594), (34, 2020707), (38, 1808001), (39, 1761642), (51, 1347138), (54, 1272297), (57, 1205334), (78, 880821), (81, 848198), (101, 680238), (102, 673569), (114, 602667), (117, 587214), (153, 449046), (162, 424099), (171, 401778), (202, 340119), (221, 310878), (234, 293607), (247, 278154), (303, 226746), (306, 224523), (323, 212706), (342, 200889), (351, 195738), (442, 155439), (459, 149682), (494, 139077), (513, 133926), (606, 113373), (646, 106353), (663, 103626), (702, 97869), (741, 92718), (909, 75582), (918, 74841), (969, 70902), (1026, 66963), (1053, 65246), (1313, 52326), (1326, 51813), (1377, 49894), (1482, 46359), (1539, 44642), (1717, 40014), (1818, 37791), (1919, 35802), (1938, 35451), (1989, 34542), (2106, 32623), (2223, 30906), (2626, 26163), (2727, 25194), (2754, 24947), (2907, 23634), (3078, 22321), (3434, 20007), (3838, 17901), (3939, 17442), (3978, 17271), (4199, 16362), (4446, 15453), (5151, 13338), (5454, 12597), (5757, 11934), (5814, 11817), (5967, 11514), (6669, 10302), (7878, 8721), (8181, 8398)]