78086624

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{67}}^1$

素因数の和:149

約数の個数: 144

約数和(自身を含む): 200559744

約数和(自身を除く): 122473120

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 43, 44, 56, 67, 77, 86, 88, 112, 121, 134, 154, 172, 176, 224, 242, 268, 301, 308, 344, 352, 469, 473, 484, 536, 602, 616, 688, 737, 847, 938, 946, 968, 1072, 1204, 1232, 1376, 1474, 1694, 1876, 1892, 1936, 2144, 2408, 2464, 2881, 2948, 3311, 3388, 3752, 3784, 3872, 4816, 5159, 5203, 5762, 5896, 6622, 6776, 7504, 7568, 8107, 9632, 10318, 10406, 11524, 11792, 13244, 13552, 15008, 15136, 16214, 20167, 20636, 20812, 23048, 23584, 26488, 27104, 31691, 32428, 36421, 40334, 41272, 41624, 46096, 52976, 56749, 63382, 64856, 72842, 80668, 82544, 83248, 92192, 105952, 113498, 126764, 129712, 145684, 161336, 165088, 166496, 221837, 226996, 253528, 259424, 291368, 322672, 348601, 443674, 453992, 507056, 582736, 645344, 697202, 887348, 907984, 1014112, 1165472, 1394404, 1774696, 1815968, 2440207, 2788808, 3549392, 4880414, 5577616, 7098784, 9760828, 11155232, 19521656, 39043312, 78086624]

約数ペア:

[(1, 78086624), (2, 39043312), (4, 19521656), (7, 11155232), (8, 9760828), (11, 7098784), (14, 5577616), (16, 4880414), (22, 3549392), (28, 2788808), (32, 2440207), (43, 1815968), (44, 1774696), (56, 1394404), (67, 1165472), (77, 1014112), (86, 907984), (88, 887348), (112, 697202), (121, 645344), (134, 582736), (154, 507056), (172, 453992), (176, 443674), (224, 348601), (242, 322672), (268, 291368), (301, 259424), (308, 253528), (344, 226996), (352, 221837), (469, 166496), (473, 165088), (484, 161336), (536, 145684), (602, 129712), (616, 126764), (688, 113498), (737, 105952), (847, 92192), (938, 83248), (946, 82544), (968, 80668), (1072, 72842), (1204, 64856), (1232, 63382), (1376, 56749), (1474, 52976), (1694, 46096), (1876, 41624), (1892, 41272), (1936, 40334), (2144, 36421), (2408, 32428), (2464, 31691), (2881, 27104), (2948, 26488), (3311, 23584), (3388, 23048), (3752, 20812), (3784, 20636), (3872, 20167), (4816, 16214), (5159, 15136), (5203, 15008), (5762, 13552), (5896, 13244), (6622, 11792), (6776, 11524), (7504, 10406), (7568, 10318), (8107, 9632)]