69631744

素因数分解:

$2^8\times 7^3\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:111

約数の個数: 144

約数和(自身を含む): 177419200

約数和(自身を除く): 107787456

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 49, 52, 56, 61, 64, 91, 98, 104, 112, 122, 128, 182, 196, 208, 224, 244, 256, 343, 364, 392, 416, 427, 448, 488, 637, 686, 728, 784, 793, 832, 854, 896, 976, 1274, 1372, 1456, 1568, 1586, 1664, 1708, 1792, 1952, 2548, 2744, 2912, 2989, 3136, 3172, 3328, 3416, 3904, 4459, 5096, 5488, 5551, 5824, 5978, 6272, 6344, 6832, 7808, 8918, 10192, 10976, 11102, 11648, 11956, 12544, 12688, 13664, 15616, 17836, 20384, 20923, 21952, 22204, 23296, 23912, 25376, 27328, 35672, 38857, 40768, 41846, 43904, 44408, 47824, 50752, 54656, 71344, 77714, 81536, 83692, 87808, 88816, 95648, 101504, 109312, 142688, 155428, 163072, 167384, 177632, 191296, 203008, 271999, 285376, 310856, 334768, 355264, 382592, 543998, 570752, 621712, 669536, 710528, 765184, 1087996, 1141504, 1243424, 1339072, 1421056, 2175992, 2486848, 2678144, 4351984, 4973696, 5356288, 8703968, 9947392, 17407936, 34815872, 69631744]

約数ペア:

[(1, 69631744), (2, 34815872), (4, 17407936), (7, 9947392), (8, 8703968), (13, 5356288), (14, 4973696), (16, 4351984), (26, 2678144), (28, 2486848), (32, 2175992), (49, 1421056), (52, 1339072), (56, 1243424), (61, 1141504), (64, 1087996), (91, 765184), (98, 710528), (104, 669536), (112, 621712), (122, 570752), (128, 543998), (182, 382592), (196, 355264), (208, 334768), (224, 310856), (244, 285376), (256, 271999), (343, 203008), (364, 191296), (392, 177632), (416, 167384), (427, 163072), (448, 155428), (488, 142688), (637, 109312), (686, 101504), (728, 95648), (784, 88816), (793, 87808), (832, 83692), (854, 81536), (896, 77714), (976, 71344), (1274, 54656), (1372, 50752), (1456, 47824), (1568, 44408), (1586, 43904), (1664, 41846), (1708, 40768), (1792, 38857), (1952, 35672), (2548, 27328), (2744, 25376), (2912, 23912), (2989, 23296), (3136, 22204), (3172, 21952), (3328, 20923), (3416, 20384), (3904, 17836), (4459, 15616), (5096, 13664), (5488, 12688), (5551, 12544), (5824, 11956), (5978, 11648), (6272, 11102), (6344, 10976), (6832, 10192), (7808, 8918)]