39789568

素因数分解:

$2^{10}\times 7^2\times {\mathrm{13}}^1\times {\mathrm{61}}^1$

素因数の和:108

約数の個数: 132

約数和(自身を含む): 101277372

約数和(自身を除く): 61487804

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, 364, 392, 416, 427, 448, 488, 512, 637, 728, 784, 793, 832, 854, 896, 976, 1024, 1274, 1456, 1568, 1586, 1664, 1708, 1792, 1952, 2548, 2912, 2989, 3136, 3172, 3328, 3416, 3584, 3904, 5096, 5551, 5824, 5978, 6272, 6344, 6656, 6832, 7168, 7808, 10192, 11102, 11648, 11956, 12544, 12688, 13312, 13664, 15616, 20384, 22204, 23296, 23912, 25088, 25376, 27328, 31232, 38857, 40768, 44408, 46592, 47824, 50176, 50752, 54656, 62464, 77714, 81536, 88816, 93184, 95648, 101504, 109312, 155428, 163072, 177632, 191296, 203008, 218624, 310856, 326144, 355264, 382592, 406016, 437248, 621712, 652288, 710528, 765184, 812032, 1243424, 1421056, 1530368, 2486848, 2842112, 3060736, 4973696, 5684224, 9947392, 19894784, 39789568]

約数ペア:

[(1, 39789568), (2, 19894784), (4, 9947392), (7, 5684224), (8, 4973696), (13, 3060736), (14, 2842112), (16, 2486848), (26, 1530368), (28, 1421056), (32, 1243424), (49, 812032), (52, 765184), (56, 710528), (61, 652288), (64, 621712), (91, 437248), (98, 406016), (104, 382592), (112, 355264), (122, 326144), (128, 310856), (182, 218624), (196, 203008), (208, 191296), (224, 177632), (244, 163072), (256, 155428), (364, 109312), (392, 101504), (416, 95648), (427, 93184), (448, 88816), (488, 81536), (512, 77714), (637, 62464), (728, 54656), (784, 50752), (793, 50176), (832, 47824), (854, 46592), (896, 44408), (976, 40768), (1024, 38857), (1274, 31232), (1456, 27328), (1568, 25376), (1586, 25088), (1664, 23912), (1708, 23296), (1792, 22204), (1952, 20384), (2548, 15616), (2912, 13664), (2989, 13312), (3136, 12688), (3172, 12544), (3328, 11956), (3416, 11648), (3584, 11102), (3904, 10192), (5096, 7808), (5551, 7168), (5824, 6832), (5978, 6656), (6272, 6344)]