66528378

素因数分解:

$2^1\times 3^4\times 7^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1$

素因数の和:91

約数の個数: 180

約数和(自身を含む): 190564110

約数和(自身を除く): 124035732

約数列:

[1, 2, 3, 6, 7, 9, 14, 17, 18, 21, 27, 29, 34, 42, 49, 51, 54, 58, 63, 81, 87, 98, 102, 119, 126, 147, 153, 162, 174, 189, 203, 238, 261, 289, 294, 306, 357, 378, 406, 441, 459, 493, 522, 567, 578, 609, 714, 783, 833, 867, 882, 918, 986, 1071, 1134, 1218, 1323, 1377, 1421, 1479, 1566, 1666, 1734, 1827, 2023, 2142, 2349, 2499, 2601, 2646, 2754, 2842, 2958, 3213, 3451, 3654, 3969, 4046, 4263, 4437, 4698, 4998, 5202, 5481, 6069, 6426, 6902, 7497, 7803, 7938, 8381, 8526, 8874, 9639, 10353, 10962, 12138, 12789, 13311, 14161, 14994, 15606, 16443, 16762, 18207, 19278, 20706, 22491, 23409, 24157, 25143, 25578, 26622, 28322, 31059, 32886, 36414, 38367, 39933, 42483, 44982, 46818, 48314, 50286, 54621, 58667, 62118, 67473, 72471, 75429, 76734, 79866, 84966, 93177, 109242, 115101, 117334, 127449, 134946, 144942, 150858, 163863, 176001, 186354, 217413, 226287, 230202, 254898, 279531, 327726, 352002, 382347, 410669, 434826, 452574, 528003, 559062, 652239, 678861, 764694, 821338, 1056006, 1147041, 1232007, 1304478, 1357722, 1584009, 1956717, 2294082, 2464014, 3168018, 3696021, 3913434, 4752027, 7392042, 9504054, 11088063, 22176126, 33264189, 66528378]

約数ペア:

[(1, 66528378), (2, 33264189), (3, 22176126), (6, 11088063), (7, 9504054), (9, 7392042), (14, 4752027), (17, 3913434), (18, 3696021), (21, 3168018), (27, 2464014), (29, 2294082), (34, 1956717), (42, 1584009), (49, 1357722), (51, 1304478), (54, 1232007), (58, 1147041), (63, 1056006), (81, 821338), (87, 764694), (98, 678861), (102, 652239), (119, 559062), (126, 528003), (147, 452574), (153, 434826), (162, 410669), (174, 382347), (189, 352002), (203, 327726), (238, 279531), (261, 254898), (289, 230202), (294, 226287), (306, 217413), (357, 186354), (378, 176001), (406, 163863), (441, 150858), (459, 144942), (493, 134946), (522, 127449), (567, 117334), (578, 115101), (609, 109242), (714, 93177), (783, 84966), (833, 79866), (867, 76734), (882, 75429), (918, 72471), (986, 67473), (1071, 62118), (1134, 58667), (1218, 54621), (1323, 50286), (1377, 48314), (1421, 46818), (1479, 44982), (1566, 42483), (1666, 39933), (1734, 38367), (1827, 36414), (2023, 32886), (2142, 31059), (2349, 28322), (2499, 26622), (2601, 25578), (2646, 25143), (2754, 24157), (2842, 23409), (2958, 22491), (3213, 20706), (3451, 19278), (3654, 18207), (3969, 16762), (4046, 16443), (4263, 15606), (4437, 14994), (4698, 14161), (4998, 13311), (5202, 12789), (5481, 12138), (6069, 10962), (6426, 10353), (6902, 9639), (7497, 8874), (7803, 8526), (7938, 8381)]