83217568

素因数分解:

$2^5\times 7^1\times {\mathrm{19}}^1\times {\mathrm{19553}}^1$

素因数の和:19589

約数の個数: 48

約数和(自身を含む): 197104320

約数和(自身を除く): 113886752

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 56, 76, 112, 133, 152, 224, 266, 304, 532, 608, 1064, 2128, 4256, 19553, 39106, 78212, 136871, 156424, 273742, 312848, 371507, 547484, 625696, 743014, 1094968, 1486028, 2189936, 2600549, 2972056, 4379872, 5201098, 5944112, 10402196, 11888224, 20804392, 41608784, 83217568]

約数ペア:

[(1, 83217568), (2, 41608784), (4, 20804392), (7, 11888224), (8, 10402196), (14, 5944112), (16, 5201098), (19, 4379872), (28, 2972056), (32, 2600549), (38, 2189936), (56, 1486028), (76, 1094968), (112, 743014), (133, 625696), (152, 547484), (224, 371507), (266, 312848), (304, 273742), (532, 156424), (608, 136871), (1064, 78212), (2128, 39106), (4256, 19553)]