78865472

素因数分解:

$2^6\times 7^1\times {\mathrm{401}}^1\times {\mathrm{439}}^1$

素因数の和:859

約数の個数: 56

約数和(自身を含む): 179710080

約数和(自身を除く): 100844608

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 401, 439, 448, 802, 878, 1604, 1756, 2807, 3073, 3208, 3512, 5614, 6146, 6416, 7024, 11228, 12292, 12832, 14048, 22456, 24584, 25664, 28096, 44912, 49168, 89824, 98336, 176039, 179648, 196672, 352078, 704156, 1232273, 1408312, 2464546, 2816624, 4929092, 5633248, 9858184, 11266496, 19716368, 39432736, 78865472]

約数ペア:

[(1, 78865472), (2, 39432736), (4, 19716368), (7, 11266496), (8, 9858184), (14, 5633248), (16, 4929092), (28, 2816624), (32, 2464546), (56, 1408312), (64, 1232273), (112, 704156), (224, 352078), (401, 196672), (439, 179648), (448, 176039), (802, 98336), (878, 89824), (1604, 49168), (1756, 44912), (2807, 28096), (3073, 25664), (3208, 24584), (3512, 22456), (5614, 14048), (6146, 12832), (6416, 12292), (7024, 11228)]