68653312

素因数分解:

$2^8\times 7^2\times {\mathrm{13}}^1\times {\mathrm{421}}^1$

素因数の和:464

約数の個数: 108

約数和(自身を含む): 172082316

約数和(自身を除く): 103429004

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 64, 91, 98, 104, 112, 128, 182, 196, 208, 224, 256, 364, 392, 416, 421, 448, 637, 728, 784, 832, 842, 896, 1274, 1456, 1568, 1664, 1684, 1792, 2548, 2912, 2947, 3136, 3328, 3368, 5096, 5473, 5824, 5894, 6272, 6736, 10192, 10946, 11648, 11788, 12544, 13472, 20384, 20629, 21892, 23296, 23576, 26944, 38311, 40768, 41258, 43784, 47152, 53888, 76622, 81536, 82516, 87568, 94304, 107776, 153244, 163072, 165032, 175136, 188608, 268177, 306488, 330064, 350272, 377216, 536354, 612976, 660128, 700544, 754432, 1072708, 1225952, 1320256, 1401088, 2145416, 2451904, 2640512, 4290832, 4903808, 5281024, 8581664, 9807616, 17163328, 34326656, 68653312]

約数ペア:

[(1, 68653312), (2, 34326656), (4, 17163328), (7, 9807616), (8, 8581664), (13, 5281024), (14, 4903808), (16, 4290832), (26, 2640512), (28, 2451904), (32, 2145416), (49, 1401088), (52, 1320256), (56, 1225952), (64, 1072708), (91, 754432), (98, 700544), (104, 660128), (112, 612976), (128, 536354), (182, 377216), (196, 350272), (208, 330064), (224, 306488), (256, 268177), (364, 188608), (392, 175136), (416, 165032), (421, 163072), (448, 153244), (637, 107776), (728, 94304), (784, 87568), (832, 82516), (842, 81536), (896, 76622), (1274, 53888), (1456, 47152), (1568, 43784), (1664, 41258), (1684, 40768), (1792, 38311), (2548, 26944), (2912, 23576), (2947, 23296), (3136, 21892), (3328, 20629), (3368, 20384), (5096, 13472), (5473, 12544), (5824, 11788), (5894, 11648), (6272, 10946), (6736, 10192)]