42166488

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{449}}^1$

素因数の和:521

約数の個数: 128

約数和(自身を含む): 133056000

約数和(自身を除く): 90889512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 21, 24, 26, 28, 39, 42, 43, 52, 56, 78, 84, 86, 91, 104, 129, 156, 168, 172, 182, 258, 273, 301, 312, 344, 364, 449, 516, 546, 559, 602, 728, 898, 903, 1032, 1092, 1118, 1204, 1347, 1677, 1796, 1806, 2184, 2236, 2408, 2694, 3143, 3354, 3592, 3612, 3913, 4472, 5388, 5837, 6286, 6708, 7224, 7826, 9429, 10776, 11674, 11739, 12572, 13416, 15652, 17511, 18858, 19307, 23348, 23478, 25144, 31304, 35022, 37716, 38614, 40859, 46696, 46956, 57921, 70044, 75432, 77228, 81718, 93912, 115842, 122577, 135149, 140088, 154456, 163436, 231684, 245154, 250991, 270298, 326872, 405447, 463368, 490308, 501982, 540596, 752973, 810894, 980616, 1003964, 1081192, 1505946, 1621788, 1756937, 2007928, 3011892, 3243576, 3513874, 5270811, 6023784, 7027748, 10541622, 14055496, 21083244, 42166488]

約数ペア:

[(1, 42166488), (2, 21083244), (3, 14055496), (4, 10541622), (6, 7027748), (7, 6023784), (8, 5270811), (12, 3513874), (13, 3243576), (14, 3011892), (21, 2007928), (24, 1756937), (26, 1621788), (28, 1505946), (39, 1081192), (42, 1003964), (43, 980616), (52, 810894), (56, 752973), (78, 540596), (84, 501982), (86, 490308), (91, 463368), (104, 405447), (129, 326872), (156, 270298), (168, 250991), (172, 245154), (182, 231684), (258, 163436), (273, 154456), (301, 140088), (312, 135149), (344, 122577), (364, 115842), (449, 93912), (516, 81718), (546, 77228), (559, 75432), (602, 70044), (728, 57921), (898, 46956), (903, 46696), (1032, 40859), (1092, 38614), (1118, 37716), (1204, 35022), (1347, 31304), (1677, 25144), (1796, 23478), (1806, 23348), (2184, 19307), (2236, 18858), (2408, 17511), (2694, 15652), (3143, 13416), (3354, 12572), (3592, 11739), (3612, 11674), (3913, 10776), (4472, 9429), (5388, 7826), (5837, 7224), (6286, 6708)]