64267008

素因数分解:

$2^8\times 3^1\times {\mathrm{13}}^1\times {\mathrm{41}}^1\times {\mathrm{157}}^1$

素因数の和:230

約数の個数: 144

約数和(自身を含む): 189895776

約数和(自身を除く): 125628768

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 16, 24, 26, 32, 39, 41, 48, 52, 64, 78, 82, 96, 104, 123, 128, 156, 157, 164, 192, 208, 246, 256, 312, 314, 328, 384, 416, 471, 492, 533, 624, 628, 656, 768, 832, 942, 984, 1066, 1248, 1256, 1312, 1599, 1664, 1884, 1968, 2041, 2132, 2496, 2512, 2624, 3198, 3328, 3768, 3936, 4082, 4264, 4992, 5024, 5248, 6123, 6396, 6437, 7536, 7872, 8164, 8528, 9984, 10048, 10496, 12246, 12792, 12874, 15072, 15744, 16328, 17056, 19311, 20096, 24492, 25584, 25748, 30144, 31488, 32656, 34112, 38622, 40192, 48984, 51168, 51496, 60288, 65312, 68224, 77244, 83681, 97968, 102336, 102992, 120576, 130624, 136448, 154488, 167362, 195936, 204672, 205984, 251043, 261248, 308976, 334724, 391872, 409344, 411968, 502086, 522496, 617952, 669448, 783744, 823936, 1004172, 1235904, 1338896, 1567488, 1647872, 2008344, 2471808, 2677792, 4016688, 4943616, 5355584, 8033376, 10711168, 16066752, 21422336, 32133504, 64267008]

約数ペア:

[(1, 64267008), (2, 32133504), (3, 21422336), (4, 16066752), (6, 10711168), (8, 8033376), (12, 5355584), (13, 4943616), (16, 4016688), (24, 2677792), (26, 2471808), (32, 2008344), (39, 1647872), (41, 1567488), (48, 1338896), (52, 1235904), (64, 1004172), (78, 823936), (82, 783744), (96, 669448), (104, 617952), (123, 522496), (128, 502086), (156, 411968), (157, 409344), (164, 391872), (192, 334724), (208, 308976), (246, 261248), (256, 251043), (312, 205984), (314, 204672), (328, 195936), (384, 167362), (416, 154488), (471, 136448), (492, 130624), (533, 120576), (624, 102992), (628, 102336), (656, 97968), (768, 83681), (832, 77244), (942, 68224), (984, 65312), (1066, 60288), (1248, 51496), (1256, 51168), (1312, 48984), (1599, 40192), (1664, 38622), (1884, 34112), (1968, 32656), (2041, 31488), (2132, 30144), (2496, 25748), (2512, 25584), (2624, 24492), (3198, 20096), (3328, 19311), (3768, 17056), (3936, 16328), (4082, 15744), (4264, 15072), (4992, 12874), (5024, 12792), (5248, 12246), (6123, 10496), (6396, 10048), (6437, 9984), (7536, 8528), (7872, 8164)]