82451712

素因数分解:

$2^8\times 3^1\times 7^3\times {\mathrm{313}}^1$

素因数の和:353

約数の個数: 144

約数和(自身を含む): 256726400

約数和(自身を除く): 174274688

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 49, 56, 64, 84, 96, 98, 112, 128, 147, 168, 192, 196, 224, 256, 294, 313, 336, 343, 384, 392, 448, 588, 626, 672, 686, 768, 784, 896, 939, 1029, 1176, 1252, 1344, 1372, 1568, 1792, 1878, 2058, 2191, 2352, 2504, 2688, 2744, 3136, 3756, 4116, 4382, 4704, 5008, 5376, 5488, 6272, 6573, 7512, 8232, 8764, 9408, 10016, 10976, 12544, 13146, 15024, 15337, 16464, 17528, 18816, 20032, 21952, 26292, 30048, 30674, 32928, 35056, 37632, 40064, 43904, 46011, 52584, 60096, 61348, 65856, 70112, 80128, 87808, 92022, 105168, 107359, 120192, 122696, 131712, 140224, 184044, 210336, 214718, 240384, 245392, 263424, 280448, 322077, 368088, 420672, 429436, 490784, 560896, 644154, 736176, 841344, 858872, 981568, 1288308, 1472352, 1682688, 1717744, 1963136, 2576616, 2944704, 3435488, 3926272, 5153232, 5889408, 6870976, 10306464, 11778816, 13741952, 20612928, 27483904, 41225856, 82451712]

約数ペア:

[(1, 82451712), (2, 41225856), (3, 27483904), (4, 20612928), (6, 13741952), (7, 11778816), (8, 10306464), (12, 6870976), (14, 5889408), (16, 5153232), (21, 3926272), (24, 3435488), (28, 2944704), (32, 2576616), (42, 1963136), (48, 1717744), (49, 1682688), (56, 1472352), (64, 1288308), (84, 981568), (96, 858872), (98, 841344), (112, 736176), (128, 644154), (147, 560896), (168, 490784), (192, 429436), (196, 420672), (224, 368088), (256, 322077), (294, 280448), (313, 263424), (336, 245392), (343, 240384), (384, 214718), (392, 210336), (448, 184044), (588, 140224), (626, 131712), (672, 122696), (686, 120192), (768, 107359), (784, 105168), (896, 92022), (939, 87808), (1029, 80128), (1176, 70112), (1252, 65856), (1344, 61348), (1372, 60096), (1568, 52584), (1792, 46011), (1878, 43904), (2058, 40064), (2191, 37632), (2352, 35056), (2504, 32928), (2688, 30674), (2744, 30048), (3136, 26292), (3756, 21952), (4116, 20032), (4382, 18816), (4704, 17528), (5008, 16464), (5376, 15337), (5488, 15024), (6272, 13146), (6573, 12544), (7512, 10976), (8232, 10016), (8764, 9408)]