66348288

素因数分解:

$2^8\times 3^3\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:385

約数の個数: 144

約数和(自身を含む): 203582400

約数和(自身を除く): 137234112

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 29, 32, 36, 48, 54, 58, 64, 72, 87, 96, 108, 116, 128, 144, 174, 192, 216, 232, 256, 261, 288, 331, 348, 384, 432, 464, 522, 576, 662, 696, 768, 783, 864, 928, 993, 1044, 1152, 1324, 1392, 1566, 1728, 1856, 1986, 2088, 2304, 2648, 2784, 2979, 3132, 3456, 3712, 3972, 4176, 5296, 5568, 5958, 6264, 6912, 7424, 7944, 8352, 8937, 9599, 10592, 11136, 11916, 12528, 15888, 16704, 17874, 19198, 21184, 22272, 23832, 25056, 28797, 31776, 33408, 35748, 38396, 42368, 47664, 50112, 57594, 63552, 66816, 71496, 76792, 84736, 86391, 95328, 100224, 115188, 127104, 142992, 153584, 172782, 190656, 200448, 230376, 254208, 259173, 285984, 307168, 345564, 381312, 460752, 518346, 571968, 614336, 691128, 762624, 921504, 1036692, 1143936, 1228672, 1382256, 1843008, 2073384, 2287872, 2457344, 2764512, 3686016, 4146768, 5529024, 7372032, 8293536, 11058048, 16587072, 22116096, 33174144, 66348288]

約数ペア:

[(1, 66348288), (2, 33174144), (3, 22116096), (4, 16587072), (6, 11058048), (8, 8293536), (9, 7372032), (12, 5529024), (16, 4146768), (18, 3686016), (24, 2764512), (27, 2457344), (29, 2287872), (32, 2073384), (36, 1843008), (48, 1382256), (54, 1228672), (58, 1143936), (64, 1036692), (72, 921504), (87, 762624), (96, 691128), (108, 614336), (116, 571968), (128, 518346), (144, 460752), (174, 381312), (192, 345564), (216, 307168), (232, 285984), (256, 259173), (261, 254208), (288, 230376), (331, 200448), (348, 190656), (384, 172782), (432, 153584), (464, 142992), (522, 127104), (576, 115188), (662, 100224), (696, 95328), (768, 86391), (783, 84736), (864, 76792), (928, 71496), (993, 66816), (1044, 63552), (1152, 57594), (1324, 50112), (1392, 47664), (1566, 42368), (1728, 38396), (1856, 35748), (1986, 33408), (2088, 31776), (2304, 28797), (2648, 25056), (2784, 23832), (2979, 22272), (3132, 21184), (3456, 19198), (3712, 17874), (3972, 16704), (4176, 15888), (5296, 12528), (5568, 11916), (5958, 11136), (6264, 10592), (6912, 9599), (7424, 8937), (7944, 8352)]