87866982

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{17}}^2\times {\mathrm{19}}^1\times {\mathrm{127}}^1$

素因数の和:195

約数の個数: 144

約数和(自身を含む): 245207040

約数和(自身を除く): 157340058

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 19, 21, 34, 38, 42, 51, 57, 63, 102, 114, 119, 126, 127, 133, 153, 171, 238, 254, 266, 289, 306, 323, 342, 357, 381, 399, 578, 646, 714, 762, 798, 867, 889, 969, 1071, 1143, 1197, 1734, 1778, 1938, 2023, 2142, 2159, 2261, 2286, 2394, 2413, 2601, 2667, 2907, 4046, 4318, 4522, 4826, 5202, 5334, 5491, 5814, 6069, 6477, 6783, 7239, 8001, 10982, 12138, 12954, 13566, 14478, 15113, 16002, 16473, 16891, 18207, 19431, 20349, 21717, 30226, 32946, 33782, 36414, 36703, 38437, 38862, 40698, 41021, 43434, 45339, 49419, 50673, 73406, 76874, 82042, 90678, 98838, 101346, 110109, 115311, 123063, 136017, 152019, 220218, 230622, 246126, 256921, 272034, 287147, 304038, 330327, 345933, 369189, 513842, 574294, 660654, 691866, 697357, 738378, 770763, 861441, 1394714, 1541526, 1722882, 2092071, 2312289, 2584323, 4184142, 4624578, 4881499, 5168646, 6276213, 9762998, 12552426, 14644497, 29288994, 43933491, 87866982]

約数ペア:

[(1, 87866982), (2, 43933491), (3, 29288994), (6, 14644497), (7, 12552426), (9, 9762998), (14, 6276213), (17, 5168646), (18, 4881499), (19, 4624578), (21, 4184142), (34, 2584323), (38, 2312289), (42, 2092071), (51, 1722882), (57, 1541526), (63, 1394714), (102, 861441), (114, 770763), (119, 738378), (126, 697357), (127, 691866), (133, 660654), (153, 574294), (171, 513842), (238, 369189), (254, 345933), (266, 330327), (289, 304038), (306, 287147), (323, 272034), (342, 256921), (357, 246126), (381, 230622), (399, 220218), (578, 152019), (646, 136017), (714, 123063), (762, 115311), (798, 110109), (867, 101346), (889, 98838), (969, 90678), (1071, 82042), (1143, 76874), (1197, 73406), (1734, 50673), (1778, 49419), (1938, 45339), (2023, 43434), (2142, 41021), (2159, 40698), (2261, 38862), (2286, 38437), (2394, 36703), (2413, 36414), (2601, 33782), (2667, 32946), (2907, 30226), (4046, 21717), (4318, 20349), (4522, 19431), (4826, 18207), (5202, 16891), (5334, 16473), (5491, 16002), (5814, 15113), (6069, 14478), (6477, 13566), (6783, 12954), (7239, 12138), (8001, 10982)]