65724288

素因数分解:

$2^7\times 3^1\times 7^3\times {\mathrm{499}}^1$

素因数の和:537

約数の個数: 128

約数和(自身を含む): 204000000

約数和(自身を除く): 138275712

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, 294, 336, 343, 384, 392, 448, 499, 588, 672, 686, 784, 896, 998, 1029, 1176, 1344, 1372, 1497, 1568, 1996, 2058, 2352, 2688, 2744, 2994, 3136, 3493, 3992, 4116, 4704, 5488, 5988, 6272, 6986, 7984, 8232, 9408, 10479, 10976, 11976, 13972, 15968, 16464, 18816, 20958, 21952, 23952, 24451, 27944, 31936, 32928, 41916, 43904, 47904, 48902, 55888, 63872, 65856, 73353, 83832, 95808, 97804, 111776, 131712, 146706, 167664, 171157, 191616, 195608, 223552, 293412, 335328, 342314, 391216, 447104, 513471, 586824, 670656, 684628, 782432, 1026942, 1173648, 1341312, 1369256, 1564864, 2053884, 2347296, 2738512, 3129728, 4107768, 4694592, 5477024, 8215536, 9389184, 10954048, 16431072, 21908096, 32862144, 65724288]

約数ペア:

[(1, 65724288), (2, 32862144), (3, 21908096), (4, 16431072), (6, 10954048), (7, 9389184), (8, 8215536), (12, 5477024), (14, 4694592), (16, 4107768), (21, 3129728), (24, 2738512), (28, 2347296), (32, 2053884), (42, 1564864), (48, 1369256), (49, 1341312), (56, 1173648), (64, 1026942), (84, 782432), (96, 684628), (98, 670656), (112, 586824), (128, 513471), (147, 447104), (168, 391216), (192, 342314), (196, 335328), (224, 293412), (294, 223552), (336, 195608), (343, 191616), (384, 171157), (392, 167664), (448, 146706), (499, 131712), (588, 111776), (672, 97804), (686, 95808), (784, 83832), (896, 73353), (998, 65856), (1029, 63872), (1176, 55888), (1344, 48902), (1372, 47904), (1497, 43904), (1568, 41916), (1996, 32928), (2058, 31936), (2352, 27944), (2688, 24451), (2744, 23952), (2994, 21952), (3136, 20958), (3493, 18816), (3992, 16464), (4116, 15968), (4704, 13972), (5488, 11976), (5988, 10976), (6272, 10479), (6986, 9408), (7984, 8232)]