68078208

素因数分解:

$2^7\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{227}}^1$

素因数の和:326

約数の個数: 128

約数和(自身を含む): 200931840

約数和(自身を除く): 132853632

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 71, 88, 96, 128, 132, 142, 176, 192, 213, 227, 264, 284, 352, 384, 426, 454, 528, 568, 681, 704, 781, 852, 908, 1056, 1136, 1362, 1408, 1562, 1704, 1816, 2112, 2272, 2343, 2497, 2724, 3124, 3408, 3632, 4224, 4544, 4686, 4994, 5448, 6248, 6816, 7264, 7491, 9088, 9372, 9988, 10896, 12496, 13632, 14528, 14982, 16117, 18744, 19976, 21792, 24992, 27264, 29056, 29964, 32234, 37488, 39952, 43584, 48351, 49984, 59928, 64468, 74976, 79904, 87168, 96702, 99968, 119856, 128936, 149952, 159808, 177287, 193404, 239712, 257872, 299904, 319616, 354574, 386808, 479424, 515744, 531861, 709148, 773616, 958848, 1031488, 1063722, 1418296, 1547232, 2062976, 2127444, 2836592, 3094464, 4254888, 5673184, 6188928, 8509776, 11346368, 17019552, 22692736, 34039104, 68078208]

約数ペア:

[(1, 68078208), (2, 34039104), (3, 22692736), (4, 17019552), (6, 11346368), (8, 8509776), (11, 6188928), (12, 5673184), (16, 4254888), (22, 3094464), (24, 2836592), (32, 2127444), (33, 2062976), (44, 1547232), (48, 1418296), (64, 1063722), (66, 1031488), (71, 958848), (88, 773616), (96, 709148), (128, 531861), (132, 515744), (142, 479424), (176, 386808), (192, 354574), (213, 319616), (227, 299904), (264, 257872), (284, 239712), (352, 193404), (384, 177287), (426, 159808), (454, 149952), (528, 128936), (568, 119856), (681, 99968), (704, 96702), (781, 87168), (852, 79904), (908, 74976), (1056, 64468), (1136, 59928), (1362, 49984), (1408, 48351), (1562, 43584), (1704, 39952), (1816, 37488), (2112, 32234), (2272, 29964), (2343, 29056), (2497, 27264), (2724, 24992), (3124, 21792), (3408, 19976), (3632, 18744), (4224, 16117), (4544, 14982), (4686, 14528), (4994, 13632), (5448, 12496), (6248, 10896), (6816, 9988), (7264, 9372), (7491, 9088)]