64797894

素因数分解:

$2^1\times 3^6\times 7^2\times {\mathrm{907}}^1$

素因数の和:941

約数の個数: 84

約数和(自身を含む): 169707924

約数和(自身を除く): 104910030

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 49, 54, 63, 81, 98, 126, 147, 162, 189, 243, 294, 378, 441, 486, 567, 729, 882, 907, 1134, 1323, 1458, 1701, 1814, 2646, 2721, 3402, 3969, 5103, 5442, 6349, 7938, 8163, 10206, 11907, 12698, 16326, 19047, 23814, 24489, 35721, 38094, 44443, 48978, 57141, 71442, 73467, 88886, 114282, 133329, 146934, 171423, 220401, 266658, 342846, 399987, 440802, 514269, 661203, 799974, 1028538, 1199961, 1322406, 1542807, 2399922, 3085614, 3599883, 4628421, 7199766, 9256842, 10799649, 21599298, 32398947, 64797894]

約数ペア:

[(1, 64797894), (2, 32398947), (3, 21599298), (6, 10799649), (7, 9256842), (9, 7199766), (14, 4628421), (18, 3599883), (21, 3085614), (27, 2399922), (42, 1542807), (49, 1322406), (54, 1199961), (63, 1028538), (81, 799974), (98, 661203), (126, 514269), (147, 440802), (162, 399987), (189, 342846), (243, 266658), (294, 220401), (378, 171423), (441, 146934), (486, 133329), (567, 114282), (729, 88886), (882, 73467), (907, 71442), (1134, 57141), (1323, 48978), (1458, 44443), (1701, 38094), (1814, 35721), (2646, 24489), (2721, 23814), (3402, 19047), (3969, 16326), (5103, 12698), (5442, 11907), (6349, 10206), (7938, 8163)]