72904608

素因数分解:

$2^5\times 3^2\times 7^1\times {\mathrm{29}}^2\times {\mathrm{43}}^1$

素因数の和:124

約数の個数: 216

約数和(自身を含む): 251098848

約数和(自身を除く): 178194240

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 29, 32, 36, 42, 43, 48, 56, 58, 63, 72, 84, 86, 87, 96, 112, 116, 126, 129, 144, 168, 172, 174, 203, 224, 232, 252, 258, 261, 288, 301, 336, 344, 348, 387, 406, 464, 504, 516, 522, 602, 609, 672, 688, 696, 774, 812, 841, 903, 928, 1008, 1032, 1044, 1204, 1218, 1247, 1376, 1392, 1548, 1624, 1682, 1806, 1827, 2016, 2064, 2088, 2408, 2436, 2494, 2523, 2709, 2784, 3096, 3248, 3364, 3612, 3654, 3741, 4128, 4176, 4816, 4872, 4988, 5046, 5418, 5887, 6192, 6496, 6728, 7224, 7308, 7482, 7569, 8352, 8729, 9632, 9744, 9976, 10092, 10836, 11223, 11774, 12384, 13456, 14448, 14616, 14964, 15138, 17458, 17661, 19488, 19952, 20184, 21672, 22446, 23548, 26187, 26912, 28896, 29232, 29928, 30276, 34916, 35322, 36163, 39904, 40368, 43344, 44892, 47096, 52374, 52983, 58464, 59856, 60552, 69832, 70644, 72326, 78561, 80736, 86688, 89784, 94192, 104748, 105966, 108489, 119712, 121104, 139664, 141288, 144652, 157122, 179568, 188384, 209496, 211932, 216978, 242208, 253141, 279328, 282576, 289304, 314244, 325467, 359136, 418992, 423864, 433956, 506282, 565152, 578608, 628488, 650934, 759423, 837984, 847728, 867912, 1012564, 1157216, 1256976, 1301868, 1518846, 1695456, 1735824, 2025128, 2278269, 2513952, 2603736, 3037692, 3471648, 4050256, 4556538, 5207472, 6075384, 8100512, 9113076, 10414944, 12150768, 18226152, 24301536, 36452304, 72904608]

約数ペア:

[(1, 72904608), (2, 36452304), (3, 24301536), (4, 18226152), (6, 12150768), (7, 10414944), (8, 9113076), (9, 8100512), (12, 6075384), (14, 5207472), (16, 4556538), (18, 4050256), (21, 3471648), (24, 3037692), (28, 2603736), (29, 2513952), (32, 2278269), (36, 2025128), (42, 1735824), (43, 1695456), (48, 1518846), (56, 1301868), (58, 1256976), (63, 1157216), (72, 1012564), (84, 867912), (86, 847728), (87, 837984), (96, 759423), (112, 650934), (116, 628488), (126, 578608), (129, 565152), (144, 506282), (168, 433956), (172, 423864), (174, 418992), (203, 359136), (224, 325467), (232, 314244), (252, 289304), (258, 282576), (261, 279328), (288, 253141), (301, 242208), (336, 216978), (344, 211932), (348, 209496), (387, 188384), (406, 179568), (464, 157122), (504, 144652), (516, 141288), (522, 139664), (602, 121104), (609, 119712), (672, 108489), (688, 105966), (696, 104748), (774, 94192), (812, 89784), (841, 86688), (903, 80736), (928, 78561), (1008, 72326), (1032, 70644), (1044, 69832), (1204, 60552), (1218, 59856), (1247, 58464), (1376, 52983), (1392, 52374), (1548, 47096), (1624, 44892), (1682, 43344), (1806, 40368), (1827, 39904), (2016, 36163), (2064, 35322), (2088, 34916), (2408, 30276), (2436, 29928), (2494, 29232), (2523, 28896), (2709, 26912), (2784, 26187), (3096, 23548), (3248, 22446), (3364, 21672), (3612, 20184), (3654, 19952), (3741, 19488), (4128, 17661), (4176, 17458), (4816, 15138), (4872, 14964), (4988, 14616), (5046, 14448), (5418, 13456), (5887, 12384), (6192, 11774), (6496, 11223), (6728, 10836), (7224, 10092), (7308, 9976), (7482, 9744), (7569, 9632), (8352, 8729)]