68867008

素因数分解:

$2^6\times 7^1\times {\mathrm{347}}^1\times {\mathrm{443}}^1$

素因数の和:809

約数の個数: 56

約数和(自身を含む): 156984192

約数和(自身を除く): 88117184

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 347, 443, 448, 694, 886, 1388, 1772, 2429, 2776, 3101, 3544, 4858, 5552, 6202, 7088, 9716, 11104, 12404, 14176, 19432, 22208, 24808, 28352, 38864, 49616, 77728, 99232, 153721, 155456, 198464, 307442, 614884, 1076047, 1229768, 2152094, 2459536, 4304188, 4919072, 8608376, 9838144, 17216752, 34433504, 68867008]

約数ペア:

[(1, 68867008), (2, 34433504), (4, 17216752), (7, 9838144), (8, 8608376), (14, 4919072), (16, 4304188), (28, 2459536), (32, 2152094), (56, 1229768), (64, 1076047), (112, 614884), (224, 307442), (347, 198464), (443, 155456), (448, 153721), (694, 99232), (886, 77728), (1388, 49616), (1772, 38864), (2429, 28352), (2776, 24808), (3101, 22208), (3544, 19432), (4858, 14176), (5552, 12404), (6202, 11104), (7088, 9716)]