66748416

素因数分解:

$2^{15}\times 3^1\times 7^1\times {\mathrm{97}}^1$

素因数の和:137

約数の個数: 128

約数和(自身を含む): 205517760

約数和(自身を除く): 138769344

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 97, 112, 128, 168, 192, 194, 224, 256, 291, 336, 384, 388, 448, 512, 582, 672, 679, 768, 776, 896, 1024, 1164, 1344, 1358, 1536, 1552, 1792, 2037, 2048, 2328, 2688, 2716, 3072, 3104, 3584, 4074, 4096, 4656, 5376, 5432, 6144, 6208, 7168, 8148, 8192, 9312, 10752, 10864, 12288, 12416, 14336, 16296, 16384, 18624, 21504, 21728, 24576, 24832, 28672, 32592, 32768, 37248, 43008, 43456, 49152, 49664, 57344, 65184, 74496, 86016, 86912, 98304, 99328, 114688, 130368, 148992, 172032, 173824, 198656, 229376, 260736, 297984, 344064, 347648, 397312, 521472, 595968, 688128, 695296, 794624, 1042944, 1191936, 1390592, 1589248, 2085888, 2383872, 2781184, 3178496, 4171776, 4767744, 5562368, 8343552, 9535488, 11124736, 16687104, 22249472, 33374208, 66748416]

約数ペア:

[(1, 66748416), (2, 33374208), (3, 22249472), (4, 16687104), (6, 11124736), (7, 9535488), (8, 8343552), (12, 5562368), (14, 4767744), (16, 4171776), (21, 3178496), (24, 2781184), (28, 2383872), (32, 2085888), (42, 1589248), (48, 1390592), (56, 1191936), (64, 1042944), (84, 794624), (96, 695296), (97, 688128), (112, 595968), (128, 521472), (168, 397312), (192, 347648), (194, 344064), (224, 297984), (256, 260736), (291, 229376), (336, 198656), (384, 173824), (388, 172032), (448, 148992), (512, 130368), (582, 114688), (672, 99328), (679, 98304), (768, 86912), (776, 86016), (896, 74496), (1024, 65184), (1164, 57344), (1344, 49664), (1358, 49152), (1536, 43456), (1552, 43008), (1792, 37248), (2037, 32768), (2048, 32592), (2328, 28672), (2688, 24832), (2716, 24576), (3072, 21728), (3104, 21504), (3584, 18624), (4074, 16384), (4096, 16296), (4656, 14336), (5376, 12416), (5432, 12288), (6144, 10864), (6208, 10752), (7168, 9312), (8148, 8192)]