65297988

素因数分解:

$2^2\times 3^6\times 7^2\times {\mathrm{457}}^1$

素因数の和:493

約数の個数: 126

約数和(自身を含む): 199737006

約数和(自身を除く): 134439018

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 49, 54, 63, 81, 84, 98, 108, 126, 147, 162, 189, 196, 243, 252, 294, 324, 378, 441, 457, 486, 567, 588, 729, 756, 882, 914, 972, 1134, 1323, 1371, 1458, 1701, 1764, 1828, 2268, 2646, 2742, 2916, 3199, 3402, 3969, 4113, 5103, 5292, 5484, 6398, 6804, 7938, 8226, 9597, 10206, 11907, 12339, 12796, 15876, 16452, 19194, 20412, 22393, 23814, 24678, 28791, 35721, 37017, 38388, 44786, 47628, 49356, 57582, 67179, 71442, 74034, 86373, 89572, 111051, 115164, 134358, 142884, 148068, 172746, 201537, 222102, 259119, 268716, 333153, 345492, 403074, 444204, 518238, 604611, 666306, 777357, 806148, 1036476, 1209222, 1332612, 1554714, 1813833, 2332071, 2418444, 3109428, 3627666, 4664142, 5441499, 7255332, 9328284, 10882998, 16324497, 21765996, 32648994, 65297988]

約数ペア:

[(1, 65297988), (2, 32648994), (3, 21765996), (4, 16324497), (6, 10882998), (7, 9328284), (9, 7255332), (12, 5441499), (14, 4664142), (18, 3627666), (21, 3109428), (27, 2418444), (28, 2332071), (36, 1813833), (42, 1554714), (49, 1332612), (54, 1209222), (63, 1036476), (81, 806148), (84, 777357), (98, 666306), (108, 604611), (126, 518238), (147, 444204), (162, 403074), (189, 345492), (196, 333153), (243, 268716), (252, 259119), (294, 222102), (324, 201537), (378, 172746), (441, 148068), (457, 142884), (486, 134358), (567, 115164), (588, 111051), (729, 89572), (756, 86373), (882, 74034), (914, 71442), (972, 67179), (1134, 57582), (1323, 49356), (1371, 47628), (1458, 44786), (1701, 38388), (1764, 37017), (1828, 35721), (2268, 28791), (2646, 24678), (2742, 23814), (2916, 22393), (3199, 20412), (3402, 19194), (3969, 16452), (4113, 15876), (5103, 12796), (5292, 12339), (5484, 11907), (6398, 10206), (6804, 9597), (7938, 8226)]