86811872

素因数分解:

$2^5\times 7^1\times {\mathrm{599}}^1\times {\mathrm{647}}^1$

素因数の和:1263

約数の個数: 48

約数和(自身を含む): 195955200

約数和(自身を除く): 109143328

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 599, 647, 1198, 1294, 2396, 2588, 4193, 4529, 4792, 5176, 8386, 9058, 9584, 10352, 16772, 18116, 19168, 20704, 33544, 36232, 67088, 72464, 134176, 144928, 387553, 775106, 1550212, 2712871, 3100424, 5425742, 6200848, 10851484, 12401696, 21702968, 43405936, 86811872]

約数ペア:

[(1, 86811872), (2, 43405936), (4, 21702968), (7, 12401696), (8, 10851484), (14, 6200848), (16, 5425742), (28, 3100424), (32, 2712871), (56, 1550212), (112, 775106), (224, 387553), (599, 144928), (647, 134176), (1198, 72464), (1294, 67088), (2396, 36232), (2588, 33544), (4193, 20704), (4529, 19168), (4792, 18116), (5176, 16772), (8386, 10352), (9058, 9584)]