72163368

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1$

素因数の和:184

約数の個数: 192

約数和(自身を含む): 227448000

約数和(自身を除く): 155284632

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 19, 24, 29, 34, 36, 38, 51, 57, 58, 68, 72, 76, 87, 102, 107, 114, 116, 136, 152, 153, 171, 174, 204, 214, 228, 232, 261, 306, 321, 323, 342, 348, 408, 428, 456, 493, 522, 551, 612, 642, 646, 684, 696, 856, 963, 969, 986, 1044, 1102, 1224, 1284, 1292, 1368, 1479, 1653, 1819, 1926, 1938, 1972, 2033, 2088, 2204, 2568, 2584, 2907, 2958, 3103, 3306, 3638, 3852, 3876, 3944, 4066, 4408, 4437, 4959, 5457, 5814, 5916, 6099, 6206, 6612, 7276, 7704, 7752, 8132, 8874, 9309, 9367, 9918, 10914, 11628, 11832, 12198, 12412, 13224, 14552, 16264, 16371, 17748, 18297, 18618, 18734, 19836, 21828, 23256, 24396, 24824, 27927, 28101, 32742, 34561, 35496, 36594, 37236, 37468, 39672, 43656, 48792, 52751, 55854, 56202, 58957, 65484, 69122, 73188, 74472, 74936, 84303, 103683, 105502, 111708, 112404, 117914, 130968, 138244, 146376, 158253, 168606, 176871, 207366, 211004, 223416, 224808, 235828, 276488, 311049, 316506, 337212, 353742, 414732, 422008, 471656, 474759, 530613, 622098, 633012, 674424, 707484, 829464, 949518, 1002269, 1061226, 1244196, 1266024, 1414968, 1899036, 2004538, 2122452, 2488392, 3006807, 3798072, 4009076, 4244904, 6013614, 8018152, 9020421, 12027228, 18040842, 24054456, 36081684, 72163368]

約数ペア:

[(1, 72163368), (2, 36081684), (3, 24054456), (4, 18040842), (6, 12027228), (8, 9020421), (9, 8018152), (12, 6013614), (17, 4244904), (18, 4009076), (19, 3798072), (24, 3006807), (29, 2488392), (34, 2122452), (36, 2004538), (38, 1899036), (51, 1414968), (57, 1266024), (58, 1244196), (68, 1061226), (72, 1002269), (76, 949518), (87, 829464), (102, 707484), (107, 674424), (114, 633012), (116, 622098), (136, 530613), (152, 474759), (153, 471656), (171, 422008), (174, 414732), (204, 353742), (214, 337212), (228, 316506), (232, 311049), (261, 276488), (306, 235828), (321, 224808), (323, 223416), (342, 211004), (348, 207366), (408, 176871), (428, 168606), (456, 158253), (493, 146376), (522, 138244), (551, 130968), (612, 117914), (642, 112404), (646, 111708), (684, 105502), (696, 103683), (856, 84303), (963, 74936), (969, 74472), (986, 73188), (1044, 69122), (1102, 65484), (1224, 58957), (1284, 56202), (1292, 55854), (1368, 52751), (1479, 48792), (1653, 43656), (1819, 39672), (1926, 37468), (1938, 37236), (1972, 36594), (2033, 35496), (2088, 34561), (2204, 32742), (2568, 28101), (2584, 27927), (2907, 24824), (2958, 24396), (3103, 23256), (3306, 21828), (3638, 19836), (3852, 18734), (3876, 18618), (3944, 18297), (4066, 17748), (4408, 16371), (4437, 16264), (4959, 14552), (5457, 13224), (5814, 12412), (5916, 12198), (6099, 11832), (6206, 11628), (6612, 10914), (7276, 9918), (7704, 9367), (7752, 9309), (8132, 8874)]