48787072852

素因数分解:

$2^2\times 7^3\times {\mathrm{197}}^1\times {\mathrm{180503}}^1$

素因数の和:180725

約数の個数: 48

約数和(自身を含む): 100071417600

約数和(自身を除く): 51284344748

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 197, 343, 394, 686, 788, 1372, 1379, 2758, 5516, 9653, 19306, 38612, 67571, 135142, 180503, 270284, 361006, 722012, 1263521, 2527042, 5054084, 8844647, 17689294, 35378588, 35559091, 61912529, 71118182, 123825058, 142236364, 247650116, 248913637, 497827274, 995654548, 1742395459, 3484790918, 6969581836, 12196768213, 24393536426, 48787072852]

約数ペア:

[(1, 48787072852), (2, 24393536426), (4, 12196768213), (7, 6969581836), (14, 3484790918), (28, 1742395459), (49, 995654548), (98, 497827274), (196, 248913637), (197, 247650116), (343, 142236364), (394, 123825058), (686, 71118182), (788, 61912529), (1372, 35559091), (1379, 35378588), (2758, 17689294), (5516, 8844647), (9653, 5054084), (19306, 2527042), (38612, 1263521), (67571, 722012), (135142, 361006), (180503, 270284)]