64722944

素因数分解:

$2^{11}\times {\mathrm{11}}^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1$

素因数の和:76

約数の個数: 144

約数和(自身を含む): 161867160

約数和(自身を除く): 97144216

約数列:

[1, 2, 4, 8, 11, 13, 16, 17, 22, 26, 32, 34, 44, 52, 64, 68, 88, 104, 128, 136, 143, 169, 176, 187, 208, 221, 256, 272, 286, 338, 352, 374, 416, 442, 512, 544, 572, 676, 704, 748, 832, 884, 1024, 1088, 1144, 1352, 1408, 1496, 1664, 1768, 1859, 2048, 2176, 2288, 2431, 2704, 2816, 2873, 2992, 3328, 3536, 3718, 4352, 4576, 4862, 5408, 5632, 5746, 5984, 6656, 7072, 7436, 8704, 9152, 9724, 10816, 11264, 11492, 11968, 13312, 14144, 14872, 17408, 18304, 19448, 21632, 22528, 22984, 23936, 26624, 28288, 29744, 31603, 34816, 36608, 38896, 43264, 45968, 47872, 56576, 59488, 63206, 73216, 77792, 86528, 91936, 95744, 113152, 118976, 126412, 146432, 155584, 173056, 183872, 191488, 226304, 237952, 252824, 292864, 311168, 346112, 367744, 382976, 452608, 475904, 505648, 622336, 735488, 951808, 1011296, 1244672, 1470976, 1903616, 2022592, 2489344, 2941952, 3807232, 4045184, 4978688, 5883904, 8090368, 16180736, 32361472, 64722944]

約数ペア:

[(1, 64722944), (2, 32361472), (4, 16180736), (8, 8090368), (11, 5883904), (13, 4978688), (16, 4045184), (17, 3807232), (22, 2941952), (26, 2489344), (32, 2022592), (34, 1903616), (44, 1470976), (52, 1244672), (64, 1011296), (68, 951808), (88, 735488), (104, 622336), (128, 505648), (136, 475904), (143, 452608), (169, 382976), (176, 367744), (187, 346112), (208, 311168), (221, 292864), (256, 252824), (272, 237952), (286, 226304), (338, 191488), (352, 183872), (374, 173056), (416, 155584), (442, 146432), (512, 126412), (544, 118976), (572, 113152), (676, 95744), (704, 91936), (748, 86528), (832, 77792), (884, 73216), (1024, 63206), (1088, 59488), (1144, 56576), (1352, 47872), (1408, 45968), (1496, 43264), (1664, 38896), (1768, 36608), (1859, 34816), (2048, 31603), (2176, 29744), (2288, 28288), (2431, 26624), (2704, 23936), (2816, 22984), (2873, 22528), (2992, 21632), (3328, 19448), (3536, 18304), (3718, 17408), (4352, 14872), (4576, 14144), (4862, 13312), (5408, 11968), (5632, 11492), (5746, 11264), (5984, 10816), (6656, 9724), (7072, 9152), (7436, 8704)]