81670032

素因数分解:

$2^4\times 3^4\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1$

素因数の和:143

約数の個数: 200

約数和(自身を含む): 255218040

約数和(自身を除く): 173548008

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 36, 41, 48, 53, 54, 58, 72, 81, 82, 87, 106, 108, 116, 123, 144, 159, 162, 164, 174, 212, 216, 232, 246, 261, 318, 324, 328, 348, 369, 424, 432, 464, 477, 492, 522, 636, 648, 656, 696, 738, 783, 848, 954, 984, 1044, 1107, 1189, 1272, 1296, 1392, 1431, 1476, 1537, 1566, 1908, 1968, 2088, 2173, 2214, 2349, 2378, 2544, 2862, 2952, 3074, 3132, 3321, 3567, 3816, 4176, 4293, 4346, 4428, 4611, 4698, 4756, 5724, 5904, 6148, 6264, 6519, 6642, 7134, 7632, 8586, 8692, 8856, 9222, 9396, 9512, 10701, 11448, 12296, 12528, 13038, 13284, 13833, 14268, 17172, 17384, 17712, 18444, 18792, 19024, 19557, 21402, 22896, 24592, 26076, 26568, 27666, 28536, 32103, 34344, 34768, 36888, 37584, 39114, 41499, 42804, 52152, 53136, 55332, 57072, 58671, 63017, 64206, 68688, 73776, 78228, 82998, 85608, 96309, 104304, 110664, 117342, 124497, 126034, 128412, 156456, 165996, 171216, 176013, 189051, 192618, 221328, 234684, 248994, 252068, 256824, 312912, 331992, 352026, 378102, 385236, 469368, 497988, 504136, 513648, 567153, 663984, 704052, 756204, 770472, 938736, 995976, 1008272, 1134306, 1408104, 1512408, 1540944, 1701459, 1991952, 2268612, 2816208, 3024816, 3402918, 4537224, 5104377, 6805836, 9074448, 10208754, 13611672, 20417508, 27223344, 40835016, 81670032]

約数ペア:

[(1, 81670032), (2, 40835016), (3, 27223344), (4, 20417508), (6, 13611672), (8, 10208754), (9, 9074448), (12, 6805836), (16, 5104377), (18, 4537224), (24, 3402918), (27, 3024816), (29, 2816208), (36, 2268612), (41, 1991952), (48, 1701459), (53, 1540944), (54, 1512408), (58, 1408104), (72, 1134306), (81, 1008272), (82, 995976), (87, 938736), (106, 770472), (108, 756204), (116, 704052), (123, 663984), (144, 567153), (159, 513648), (162, 504136), (164, 497988), (174, 469368), (212, 385236), (216, 378102), (232, 352026), (246, 331992), (261, 312912), (318, 256824), (324, 252068), (328, 248994), (348, 234684), (369, 221328), (424, 192618), (432, 189051), (464, 176013), (477, 171216), (492, 165996), (522, 156456), (636, 128412), (648, 126034), (656, 124497), (696, 117342), (738, 110664), (783, 104304), (848, 96309), (954, 85608), (984, 82998), (1044, 78228), (1107, 73776), (1189, 68688), (1272, 64206), (1296, 63017), (1392, 58671), (1431, 57072), (1476, 55332), (1537, 53136), (1566, 52152), (1908, 42804), (1968, 41499), (2088, 39114), (2173, 37584), (2214, 36888), (2349, 34768), (2378, 34344), (2544, 32103), (2862, 28536), (2952, 27666), (3074, 26568), (3132, 26076), (3321, 24592), (3567, 22896), (3816, 21402), (4176, 19557), (4293, 19024), (4346, 18792), (4428, 18444), (4611, 17712), (4698, 17384), (4756, 17172), (5724, 14268), (5904, 13833), (6148, 13284), (6264, 13038), (6519, 12528), (6642, 12296), (7134, 11448), (7632, 10701), (8586, 9512), (8692, 9396), (8856, 9222)]