68862976

素因数分解:

$2^{10}\times 7^1\times {\mathrm{13}}^1\times {\mathrm{739}}^1$

素因数の和:779

約数の個数: 88

約数和(自身を含む): 169655360

約数和(自身を除く): 100792384

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 32, 52, 56, 64, 91, 104, 112, 128, 182, 208, 224, 256, 364, 416, 448, 512, 728, 739, 832, 896, 1024, 1456, 1478, 1664, 1792, 2912, 2956, 3328, 3584, 5173, 5824, 5912, 6656, 7168, 9607, 10346, 11648, 11824, 13312, 19214, 20692, 23296, 23648, 38428, 41384, 46592, 47296, 67249, 76856, 82768, 93184, 94592, 134498, 153712, 165536, 189184, 268996, 307424, 331072, 378368, 537992, 614848, 662144, 756736, 1075984, 1229696, 1324288, 2151968, 2459392, 2648576, 4303936, 4918784, 5297152, 8607872, 9837568, 17215744, 34431488, 68862976]

約数ペア:

[(1, 68862976), (2, 34431488), (4, 17215744), (7, 9837568), (8, 8607872), (13, 5297152), (14, 4918784), (16, 4303936), (26, 2648576), (28, 2459392), (32, 2151968), (52, 1324288), (56, 1229696), (64, 1075984), (91, 756736), (104, 662144), (112, 614848), (128, 537992), (182, 378368), (208, 331072), (224, 307424), (256, 268996), (364, 189184), (416, 165536), (448, 153712), (512, 134498), (728, 94592), (739, 93184), (832, 82768), (896, 76856), (1024, 67249), (1456, 47296), (1478, 46592), (1664, 41384), (1792, 38428), (2912, 23648), (2956, 23296), (3328, 20692), (3584, 19214), (5173, 13312), (5824, 11824), (5912, 11648), (6656, 10346), (7168, 9607)]