68189121

素因数分解:

$3^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2$

素因数の和:101

約数の個数: 120

約数和(自身を含む): 141645504

約数和(自身を除く): 73456383

約数列:

[1, 3, 7, 9, 11, 13, 21, 27, 29, 33, 39, 63, 77, 81, 87, 91, 99, 117, 143, 189, 203, 231, 261, 273, 297, 319, 351, 377, 429, 567, 609, 693, 783, 819, 841, 891, 957, 1001, 1053, 1131, 1287, 1827, 2079, 2233, 2349, 2457, 2523, 2639, 2871, 3003, 3393, 3861, 4147, 5481, 5887, 6237, 6699, 7371, 7569, 7917, 8613, 9009, 9251, 10179, 10933, 11583, 12441, 16443, 17661, 20097, 22707, 23751, 25839, 27027, 27753, 29029, 30537, 32799, 37323, 52983, 60291, 64757, 68121, 71253, 76531, 81081, 83259, 87087, 98397, 111969, 120263, 158949, 180873, 194271, 213759, 229593, 249777, 261261, 295191, 335907, 360789, 476847, 582813, 688779, 749331, 783783, 841841, 885573, 1082367, 1748439, 2066337, 2351349, 2525523, 3247101, 5245317, 6199011, 7576569, 9741303, 22729707, 68189121]

約数ペア:

[(1, 68189121), (3, 22729707), (7, 9741303), (9, 7576569), (11, 6199011), (13, 5245317), (21, 3247101), (27, 2525523), (29, 2351349), (33, 2066337), (39, 1748439), (63, 1082367), (77, 885573), (81, 841841), (87, 783783), (91, 749331), (99, 688779), (117, 582813), (143, 476847), (189, 360789), (203, 335907), (231, 295191), (261, 261261), (273, 249777), (297, 229593), (319, 213759), (351, 194271), (377, 180873), (429, 158949), (567, 120263), (609, 111969), (693, 98397), (783, 87087), (819, 83259), (841, 81081), (891, 76531), (957, 71253), (1001, 68121), (1053, 64757), (1131, 60291), (1287, 52983), (1827, 37323), (2079, 32799), (2233, 30537), (2349, 29029), (2457, 27753), (2523, 27027), (2639, 25839), (2871, 23751), (3003, 22707), (3393, 20097), (3861, 17661), (4147, 16443), (5481, 12441), (5887, 11583), (6237, 10933), (6699, 10179), (7371, 9251), (7569, 9009), (7917, 8613)]