66543984

素因数分解:

$2^4\times 3^3\times {\mathrm{13}}^1\times {\mathrm{17}}^2\times {\mathrm{41}}^1$

素因数の和:105

約数の個数: 240

約数和(自身を含む): 223839840

約数和(自身を除く): 157295856

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 17, 18, 24, 26, 27, 34, 36, 39, 41, 48, 51, 52, 54, 68, 72, 78, 82, 102, 104, 108, 117, 123, 136, 144, 153, 156, 164, 204, 208, 216, 221, 234, 246, 272, 289, 306, 312, 328, 351, 369, 408, 432, 442, 459, 468, 492, 533, 578, 612, 624, 656, 663, 697, 702, 738, 816, 867, 884, 918, 936, 984, 1066, 1107, 1156, 1224, 1326, 1394, 1404, 1476, 1599, 1734, 1768, 1836, 1872, 1968, 1989, 2091, 2132, 2214, 2312, 2448, 2601, 2652, 2788, 2808, 2952, 3198, 3468, 3536, 3672, 3757, 3978, 4182, 4264, 4428, 4624, 4797, 5202, 5304, 5576, 5616, 5904, 5967, 6273, 6396, 6936, 7344, 7514, 7803, 7956, 8364, 8528, 8856, 9061, 9594, 10404, 10608, 11152, 11271, 11849, 11934, 12546, 12792, 13872, 14391, 15028, 15606, 15912, 16728, 17712, 18122, 18819, 19188, 20808, 22542, 23698, 23868, 25092, 25584, 27183, 28782, 30056, 31212, 31824, 33456, 33813, 35547, 36244, 37638, 38376, 41616, 45084, 47396, 47736, 50184, 54366, 57564, 60112, 62424, 67626, 71094, 72488, 75276, 76752, 81549, 90168, 94792, 95472, 100368, 101439, 106641, 108732, 115128, 124848, 135252, 142188, 144976, 150552, 154037, 163098, 180336, 189584, 202878, 213282, 217464, 230256, 244647, 270504, 284376, 301104, 308074, 319923, 326196, 405756, 426564, 434928, 462111, 489294, 541008, 568752, 616148, 639846, 652392, 811512, 853128, 924222, 978588, 1232296, 1279692, 1304784, 1386333, 1623024, 1706256, 1848444, 1957176, 2464592, 2559384, 2772666, 3696888, 3914352, 4158999, 5118768, 5545332, 7393776, 8317998, 11090664, 16635996, 22181328, 33271992, 66543984]

約数ペア:

[(1, 66543984), (2, 33271992), (3, 22181328), (4, 16635996), (6, 11090664), (8, 8317998), (9, 7393776), (12, 5545332), (13, 5118768), (16, 4158999), (17, 3914352), (18, 3696888), (24, 2772666), (26, 2559384), (27, 2464592), (34, 1957176), (36, 1848444), (39, 1706256), (41, 1623024), (48, 1386333), (51, 1304784), (52, 1279692), (54, 1232296), (68, 978588), (72, 924222), (78, 853128), (82, 811512), (102, 652392), (104, 639846), (108, 616148), (117, 568752), (123, 541008), (136, 489294), (144, 462111), (153, 434928), (156, 426564), (164, 405756), (204, 326196), (208, 319923), (216, 308074), (221, 301104), (234, 284376), (246, 270504), (272, 244647), (289, 230256), (306, 217464), (312, 213282), (328, 202878), (351, 189584), (369, 180336), (408, 163098), (432, 154037), (442, 150552), (459, 144976), (468, 142188), (492, 135252), (533, 124848), (578, 115128), (612, 108732), (624, 106641), (656, 101439), (663, 100368), (697, 95472), (702, 94792), (738, 90168), (816, 81549), (867, 76752), (884, 75276), (918, 72488), (936, 71094), (984, 67626), (1066, 62424), (1107, 60112), (1156, 57564), (1224, 54366), (1326, 50184), (1394, 47736), (1404, 47396), (1476, 45084), (1599, 41616), (1734, 38376), (1768, 37638), (1836, 36244), (1872, 35547), (1968, 33813), (1989, 33456), (2091, 31824), (2132, 31212), (2214, 30056), (2312, 28782), (2448, 27183), (2601, 25584), (2652, 25092), (2788, 23868), (2808, 23698), (2952, 22542), (3198, 20808), (3468, 19188), (3536, 18819), (3672, 18122), (3757, 17712), (3978, 16728), (4182, 15912), (4264, 15606), (4428, 15028), (4624, 14391), (4797, 13872), (5202, 12792), (5304, 12546), (5576, 11934), (5616, 11849), (5904, 11271), (5967, 11152), (6273, 10608), (6396, 10404), (6936, 9594), (7344, 9061), (7514, 8856), (7803, 8528), (7956, 8364)]