66521952

素因数分解:

$2^5\times 3^3\times 7^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:690

約数の個数: 192

約数和(自身を含む): 235146240

約数和(自身を除く): 168624288

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 84, 96, 102, 108, 112, 119, 126, 136, 144, 153, 168, 189, 204, 216, 224, 238, 252, 272, 288, 306, 336, 357, 378, 408, 432, 459, 476, 504, 544, 612, 647, 672, 714, 756, 816, 864, 918, 952, 1008, 1071, 1224, 1294, 1428, 1512, 1632, 1836, 1904, 1941, 2016, 2142, 2448, 2588, 2856, 3024, 3213, 3672, 3808, 3882, 4284, 4529, 4896, 5176, 5712, 5823, 6048, 6426, 7344, 7764, 8568, 9058, 10352, 10999, 11424, 11646, 12852, 13587, 14688, 15528, 17136, 17469, 18116, 20704, 21998, 23292, 25704, 27174, 31056, 32997, 34272, 34938, 36232, 40761, 43996, 46584, 51408, 54348, 62112, 65994, 69876, 72464, 76993, 81522, 87992, 93168, 98991, 102816, 108696, 122283, 131988, 139752, 144928, 153986, 163044, 175984, 186336, 197982, 217392, 230979, 244566, 263976, 279504, 296973, 307972, 326088, 351968, 395964, 434784, 461958, 489132, 527952, 559008, 593946, 615944, 652176, 692937, 791928, 923916, 978264, 1055904, 1187892, 1231888, 1304352, 1385874, 1583856, 1847832, 1956528, 2078811, 2375784, 2463776, 2771748, 3167712, 3695664, 3913056, 4157622, 4751568, 5543496, 7391328, 8315244, 9503136, 11086992, 16630488, 22173984, 33260976, 66521952]

約数ペア:

[(1, 66521952), (2, 33260976), (3, 22173984), (4, 16630488), (6, 11086992), (7, 9503136), (8, 8315244), (9, 7391328), (12, 5543496), (14, 4751568), (16, 4157622), (17, 3913056), (18, 3695664), (21, 3167712), (24, 2771748), (27, 2463776), (28, 2375784), (32, 2078811), (34, 1956528), (36, 1847832), (42, 1583856), (48, 1385874), (51, 1304352), (54, 1231888), (56, 1187892), (63, 1055904), (68, 978264), (72, 923916), (84, 791928), (96, 692937), (102, 652176), (108, 615944), (112, 593946), (119, 559008), (126, 527952), (136, 489132), (144, 461958), (153, 434784), (168, 395964), (189, 351968), (204, 326088), (216, 307972), (224, 296973), (238, 279504), (252, 263976), (272, 244566), (288, 230979), (306, 217392), (336, 197982), (357, 186336), (378, 175984), (408, 163044), (432, 153986), (459, 144928), (476, 139752), (504, 131988), (544, 122283), (612, 108696), (647, 102816), (672, 98991), (714, 93168), (756, 87992), (816, 81522), (864, 76993), (918, 72464), (952, 69876), (1008, 65994), (1071, 62112), (1224, 54348), (1294, 51408), (1428, 46584), (1512, 43996), (1632, 40761), (1836, 36232), (1904, 34938), (1941, 34272), (2016, 32997), (2142, 31056), (2448, 27174), (2588, 25704), (2856, 23292), (3024, 21998), (3213, 20704), (3672, 18116), (3808, 17469), (3882, 17136), (4284, 15528), (4529, 14688), (4896, 13587), (5176, 12852), (5712, 11646), (5823, 11424), (6048, 10999), (6426, 10352), (7344, 9058), (7764, 8568)]