26131266

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{127}}^1$

素因数の和:236

約数の個数: 96

約数和(自身を含む): 69009408

約数和(自身を除く): 42878142

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 23, 42, 46, 63, 69, 71, 126, 127, 138, 142, 161, 207, 213, 254, 322, 381, 414, 426, 483, 497, 639, 762, 889, 966, 994, 1143, 1278, 1449, 1491, 1633, 1778, 2286, 2667, 2898, 2921, 2982, 3266, 4473, 4899, 5334, 5842, 8001, 8763, 8946, 9017, 9798, 11431, 14697, 16002, 17526, 18034, 20447, 22862, 26289, 27051, 29394, 34293, 40894, 52578, 54102, 61341, 63119, 68586, 81153, 102879, 122682, 126238, 162306, 184023, 189357, 205758, 207391, 368046, 378714, 414782, 568071, 622173, 1136142, 1244346, 1451737, 1866519, 2903474, 3733038, 4355211, 8710422, 13065633, 26131266]

約数ペア:

[(1, 26131266), (2, 13065633), (3, 8710422), (6, 4355211), (7, 3733038), (9, 2903474), (14, 1866519), (18, 1451737), (21, 1244346), (23, 1136142), (42, 622173), (46, 568071), (63, 414782), (69, 378714), (71, 368046), (126, 207391), (127, 205758), (138, 189357), (142, 184023), (161, 162306), (207, 126238), (213, 122682), (254, 102879), (322, 81153), (381, 68586), (414, 63119), (426, 61341), (483, 54102), (497, 52578), (639, 40894), (762, 34293), (889, 29394), (966, 27051), (994, 26289), (1143, 22862), (1278, 20447), (1449, 18034), (1491, 17526), (1633, 16002), (1778, 14697), (2286, 11431), (2667, 9798), (2898, 9017), (2921, 8946), (2982, 8763), (3266, 8001), (4473, 5842), (4899, 5334)]