68142123

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{41}}^1$

素因数の和:145

約数の個数: 96

約数和(自身を含む): 127475712

約数和(自身を除く): 59333589

約数列:

[1, 3, 7, 9, 21, 23, 31, 37, 41, 63, 69, 93, 111, 123, 161, 207, 217, 259, 279, 287, 333, 369, 483, 651, 713, 777, 851, 861, 943, 1147, 1271, 1449, 1517, 1953, 2139, 2331, 2553, 2583, 2829, 3441, 3813, 4551, 4991, 5957, 6417, 6601, 7659, 8029, 8487, 8897, 10323, 10619, 11439, 13653, 14973, 17871, 19803, 24087, 26381, 26691, 29233, 31857, 34891, 44919, 47027, 53613, 59409, 72261, 79143, 80073, 87699, 95571, 104673, 141081, 184667, 204631, 237429, 244237, 263097, 314019, 329189, 423243, 554001, 613893, 732711, 987567, 1081621, 1662003, 1841679, 2198133, 2962701, 3244863, 7571347, 9734589, 22714041, 68142123]

約数ペア:

[(1, 68142123), (3, 22714041), (7, 9734589), (9, 7571347), (21, 3244863), (23, 2962701), (31, 2198133), (37, 1841679), (41, 1662003), (63, 1081621), (69, 987567), (93, 732711), (111, 613893), (123, 554001), (161, 423243), (207, 329189), (217, 314019), (259, 263097), (279, 244237), (287, 237429), (333, 204631), (369, 184667), (483, 141081), (651, 104673), (713, 95571), (777, 87699), (851, 80073), (861, 79143), (943, 72261), (1147, 59409), (1271, 53613), (1449, 47027), (1517, 44919), (1953, 34891), (2139, 31857), (2331, 29233), (2553, 26691), (2583, 26381), (2829, 24087), (3441, 19803), (3813, 17871), (4551, 14973), (4991, 13653), (5957, 11439), (6417, 10619), (6601, 10323), (7659, 8897), (8029, 8487)]