72867168

素因数分解:

$2^5\times 3^3\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{41}}^1$

素因数の和:99

約数の個数: 288

約数和(自身を含む): 253380960

約数和(自身を除く): 180513792

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 17, 18, 22, 24, 27, 32, 33, 34, 36, 41, 44, 48, 51, 54, 66, 68, 72, 82, 88, 96, 99, 102, 108, 121, 123, 132, 136, 144, 153, 164, 176, 187, 198, 204, 216, 242, 246, 264, 272, 288, 297, 306, 328, 352, 363, 369, 374, 396, 408, 432, 451, 459, 484, 492, 528, 544, 561, 594, 612, 656, 697, 726, 738, 748, 792, 816, 864, 902, 918, 968, 984, 1056, 1089, 1107, 1122, 1188, 1224, 1312, 1353, 1394, 1452, 1476, 1496, 1584, 1632, 1683, 1804, 1836, 1936, 1968, 2057, 2091, 2178, 2214, 2244, 2376, 2448, 2706, 2788, 2904, 2952, 2992, 3168, 3267, 3366, 3608, 3672, 3872, 3936, 4059, 4114, 4182, 4356, 4428, 4488, 4752, 4896, 4961, 5049, 5412, 5576, 5808, 5904, 5984, 6171, 6273, 6534, 6732, 7216, 7344, 7667, 8118, 8228, 8364, 8712, 8856, 8976, 9504, 9922, 10098, 10824, 11152, 11616, 11808, 12177, 12342, 12546, 13068, 13464, 14432, 14688, 14883, 15334, 16236, 16456, 16728, 17424, 17712, 17952, 18513, 18819, 19844, 20196, 21648, 22304, 23001, 24354, 24684, 25092, 26136, 26928, 29766, 30668, 32472, 32912, 33456, 34848, 35424, 37026, 37638, 39688, 40392, 43296, 44649, 46002, 48708, 49368, 50184, 52272, 53856, 55539, 59532, 61336, 64944, 65824, 66912, 69003, 74052, 75276, 79376, 80784, 84337, 89298, 92004, 97416, 98736, 100368, 104544, 111078, 119064, 122672, 129888, 133947, 138006, 148104, 150552, 158752, 161568, 168674, 178596, 184008, 194832, 197472, 200736, 207009, 222156, 238128, 245344, 253011, 267894, 276012, 296208, 301104, 337348, 357192, 368016, 389664, 414018, 444312, 476256, 506022, 535788, 552024, 592416, 602208, 674696, 714384, 736032, 759033, 828036, 888624, 1012044, 1071576, 1104048, 1349392, 1428768, 1518066, 1656072, 1777248, 2024088, 2143152, 2208096, 2277099, 2698784, 3036132, 3312144, 4048176, 4286304, 4554198, 6072264, 6624288, 8096352, 9108396, 12144528, 18216792, 24289056, 36433584, 72867168]

約数ペア:

[(1, 72867168), (2, 36433584), (3, 24289056), (4, 18216792), (6, 12144528), (8, 9108396), (9, 8096352), (11, 6624288), (12, 6072264), (16, 4554198), (17, 4286304), (18, 4048176), (22, 3312144), (24, 3036132), (27, 2698784), (32, 2277099), (33, 2208096), (34, 2143152), (36, 2024088), (41, 1777248), (44, 1656072), (48, 1518066), (51, 1428768), (54, 1349392), (66, 1104048), (68, 1071576), (72, 1012044), (82, 888624), (88, 828036), (96, 759033), (99, 736032), (102, 714384), (108, 674696), (121, 602208), (123, 592416), (132, 552024), (136, 535788), (144, 506022), (153, 476256), (164, 444312), (176, 414018), (187, 389664), (198, 368016), (204, 357192), (216, 337348), (242, 301104), (246, 296208), (264, 276012), (272, 267894), (288, 253011), (297, 245344), (306, 238128), (328, 222156), (352, 207009), (363, 200736), (369, 197472), (374, 194832), (396, 184008), (408, 178596), (432, 168674), (451, 161568), (459, 158752), (484, 150552), (492, 148104), (528, 138006), (544, 133947), (561, 129888), (594, 122672), (612, 119064), (656, 111078), (697, 104544), (726, 100368), (738, 98736), (748, 97416), (792, 92004), (816, 89298), (864, 84337), (902, 80784), (918, 79376), (968, 75276), (984, 74052), (1056, 69003), (1089, 66912), (1107, 65824), (1122, 64944), (1188, 61336), (1224, 59532), (1312, 55539), (1353, 53856), (1394, 52272), (1452, 50184), (1476, 49368), (1496, 48708), (1584, 46002), (1632, 44649), (1683, 43296), (1804, 40392), (1836, 39688), (1936, 37638), (1968, 37026), (2057, 35424), (2091, 34848), (2178, 33456), (2214, 32912), (2244, 32472), (2376, 30668), (2448, 29766), (2706, 26928), (2788, 26136), (2904, 25092), (2952, 24684), (2992, 24354), (3168, 23001), (3267, 22304), (3366, 21648), (3608, 20196), (3672, 19844), (3872, 18819), (3936, 18513), (4059, 17952), (4114, 17712), (4182, 17424), (4356, 16728), (4428, 16456), (4488, 16236), (4752, 15334), (4896, 14883), (4961, 14688), (5049, 14432), (5412, 13464), (5576, 13068), (5808, 12546), (5904, 12342), (5984, 12177), (6171, 11808), (6273, 11616), (6534, 11152), (6732, 10824), (7216, 10098), (7344, 9922), (7667, 9504), (8118, 8976), (8228, 8856), (8364, 8712)]