81593472

素因数分解:

$2^7\times 3^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{431}}^1$

素因数の和:494

約数の個数: 128

約数和(自身を含む): 237945600

約数和(自身を除く): 156352128

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 29, 32, 34, 48, 51, 58, 64, 68, 87, 96, 102, 116, 128, 136, 174, 192, 204, 232, 272, 348, 384, 408, 431, 464, 493, 544, 696, 816, 862, 928, 986, 1088, 1293, 1392, 1479, 1632, 1724, 1856, 1972, 2176, 2586, 2784, 2958, 3264, 3448, 3712, 3944, 5172, 5568, 5916, 6528, 6896, 7327, 7888, 10344, 11136, 11832, 12499, 13792, 14654, 15776, 20688, 21981, 23664, 24998, 27584, 29308, 31552, 37497, 41376, 43962, 47328, 49996, 55168, 58616, 63104, 74994, 82752, 87924, 94656, 99992, 117232, 149988, 165504, 175848, 189312, 199984, 212483, 234464, 299976, 351696, 399968, 424966, 468928, 599952, 637449, 703392, 799936, 849932, 937856, 1199904, 1274898, 1406784, 1599872, 1699864, 2399808, 2549796, 2813568, 3399728, 4799616, 5099592, 6799456, 10199184, 13598912, 20398368, 27197824, 40796736, 81593472]

約数ペア:

[(1, 81593472), (2, 40796736), (3, 27197824), (4, 20398368), (6, 13598912), (8, 10199184), (12, 6799456), (16, 5099592), (17, 4799616), (24, 3399728), (29, 2813568), (32, 2549796), (34, 2399808), (48, 1699864), (51, 1599872), (58, 1406784), (64, 1274898), (68, 1199904), (87, 937856), (96, 849932), (102, 799936), (116, 703392), (128, 637449), (136, 599952), (174, 468928), (192, 424966), (204, 399968), (232, 351696), (272, 299976), (348, 234464), (384, 212483), (408, 199984), (431, 189312), (464, 175848), (493, 165504), (544, 149988), (696, 117232), (816, 99992), (862, 94656), (928, 87924), (986, 82752), (1088, 74994), (1293, 63104), (1392, 58616), (1479, 55168), (1632, 49996), (1724, 47328), (1856, 43962), (1972, 41376), (2176, 37497), (2586, 31552), (2784, 29308), (2958, 27584), (3264, 24998), (3448, 23664), (3712, 21981), (3944, 20688), (5172, 15776), (5568, 14654), (5916, 13792), (6528, 12499), (6896, 11832), (7327, 11136), (7888, 10344)]