65627856

素因数分解:

$2^4\times 3^2\times 7^2\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:230

約数の個数: 180

約数和(自身を含む): 218316384

約数和(自身を除く): 152688528

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 36, 42, 48, 49, 56, 63, 71, 72, 84, 98, 112, 126, 131, 142, 144, 147, 168, 196, 213, 252, 262, 284, 294, 336, 392, 393, 426, 441, 497, 504, 524, 568, 588, 639, 784, 786, 852, 882, 917, 994, 1008, 1048, 1136, 1176, 1179, 1278, 1491, 1572, 1704, 1764, 1834, 1988, 2096, 2352, 2358, 2556, 2751, 2982, 3144, 3408, 3479, 3528, 3668, 3976, 4473, 4716, 5112, 5502, 5964, 6288, 6419, 6958, 7056, 7336, 7952, 8253, 8946, 9301, 9432, 10224, 10437, 11004, 11928, 12838, 13916, 14672, 16506, 17892, 18602, 18864, 19257, 20874, 22008, 23856, 25676, 27832, 27903, 31311, 33012, 35784, 37204, 38514, 41748, 44016, 51352, 55664, 55806, 57771, 62622, 65107, 66024, 71568, 74408, 77028, 83496, 83709, 102704, 111612, 115542, 125244, 130214, 132048, 148816, 154056, 166992, 167418, 195321, 223224, 231084, 250488, 260428, 308112, 334836, 390642, 446448, 455749, 462168, 500976, 520856, 585963, 669672, 781284, 911498, 924336, 1041712, 1171926, 1339344, 1367247, 1562568, 1822996, 2343852, 2734494, 3125136, 3645992, 4101741, 4687704, 5468988, 7291984, 8203482, 9375408, 10937976, 16406964, 21875952, 32813928, 65627856]

約数ペア:

[(1, 65627856), (2, 32813928), (3, 21875952), (4, 16406964), (6, 10937976), (7, 9375408), (8, 8203482), (9, 7291984), (12, 5468988), (14, 4687704), (16, 4101741), (18, 3645992), (21, 3125136), (24, 2734494), (28, 2343852), (36, 1822996), (42, 1562568), (48, 1367247), (49, 1339344), (56, 1171926), (63, 1041712), (71, 924336), (72, 911498), (84, 781284), (98, 669672), (112, 585963), (126, 520856), (131, 500976), (142, 462168), (144, 455749), (147, 446448), (168, 390642), (196, 334836), (213, 308112), (252, 260428), (262, 250488), (284, 231084), (294, 223224), (336, 195321), (392, 167418), (393, 166992), (426, 154056), (441, 148816), (497, 132048), (504, 130214), (524, 125244), (568, 115542), (588, 111612), (639, 102704), (784, 83709), (786, 83496), (852, 77028), (882, 74408), (917, 71568), (994, 66024), (1008, 65107), (1048, 62622), (1136, 57771), (1176, 55806), (1179, 55664), (1278, 51352), (1491, 44016), (1572, 41748), (1704, 38514), (1764, 37204), (1834, 35784), (1988, 33012), (2096, 31311), (2352, 27903), (2358, 27832), (2556, 25676), (2751, 23856), (2982, 22008), (3144, 20874), (3408, 19257), (3479, 18864), (3528, 18602), (3668, 17892), (3976, 16506), (4473, 14672), (4716, 13916), (5112, 12838), (5502, 11928), (5964, 11004), (6288, 10437), (6419, 10224), (6958, 9432), (7056, 9301), (7336, 8946), (7952, 8253)]