68819968

素因数分解:

$2^{10}\times 7^1\times {\mathrm{9601}}^1$

素因数の和:9628

約数の個数: 44

約数和(自身を含む): 157242352

約数和(自身を除く): 88422384

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 3584, 7168, 9601, 19202, 38404, 67207, 76808, 134414, 153616, 268828, 307232, 537656, 614464, 1075312, 1228928, 2150624, 2457856, 4301248, 4915712, 8602496, 9831424, 17204992, 34409984, 68819968]

約数ペア:

[(1, 68819968), (2, 34409984), (4, 17204992), (7, 9831424), (8, 8602496), (14, 4915712), (16, 4301248), (28, 2457856), (32, 2150624), (56, 1228928), (64, 1075312), (112, 614464), (128, 537656), (224, 307232), (256, 268828), (448, 153616), (512, 134414), (896, 76808), (1024, 67207), (1792, 38404), (3584, 19202), (7168, 9601)]