64409814

素因数分解:

$2^1\times 3^2\times 7^2\times {\mathrm{103}}^1\times {\mathrm{709}}^1$

素因数の和:834

約数の個数: 72

約数和(自身を含む): 164146320

約数和(自身を除く): 99736506

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 49, 63, 98, 103, 126, 147, 206, 294, 309, 441, 618, 709, 721, 882, 927, 1418, 1442, 1854, 2127, 2163, 4254, 4326, 4963, 5047, 6381, 6489, 9926, 10094, 12762, 12978, 14889, 15141, 29778, 30282, 34741, 44667, 45423, 69482, 73027, 89334, 90846, 104223, 146054, 208446, 219081, 312669, 438162, 511189, 625338, 657243, 1022378, 1314486, 1533567, 3067134, 3578323, 4600701, 7156646, 9201402, 10734969, 21469938, 32204907, 64409814]

約数ペア:

[(1, 64409814), (2, 32204907), (3, 21469938), (6, 10734969), (7, 9201402), (9, 7156646), (14, 4600701), (18, 3578323), (21, 3067134), (42, 1533567), (49, 1314486), (63, 1022378), (98, 657243), (103, 625338), (126, 511189), (147, 438162), (206, 312669), (294, 219081), (309, 208446), (441, 146054), (618, 104223), (709, 90846), (721, 89334), (882, 73027), (927, 69482), (1418, 45423), (1442, 44667), (1854, 34741), (2127, 30282), (2163, 29778), (4254, 15141), (4326, 14889), (4963, 12978), (5047, 12762), (6381, 10094), (6489, 9926)]