87985568

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{5813}}^1$

素因数の和:5877

約数の個数: 48

約数和(自身を含む): 193396896

約数和(自身を除く): 105411328

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 86, 88, 172, 176, 344, 352, 473, 688, 946, 1376, 1892, 3784, 5813, 7568, 11626, 15136, 23252, 46504, 63943, 93008, 127886, 186016, 249959, 255772, 499918, 511544, 999836, 1023088, 1999672, 2046176, 2749549, 3999344, 5499098, 7998688, 10998196, 21996392, 43992784, 87985568]

約数ペア:

[(1, 87985568), (2, 43992784), (4, 21996392), (8, 10998196), (11, 7998688), (16, 5499098), (22, 3999344), (32, 2749549), (43, 2046176), (44, 1999672), (86, 1023088), (88, 999836), (172, 511544), (176, 499918), (344, 255772), (352, 249959), (473, 186016), (688, 127886), (946, 93008), (1376, 63943), (1892, 46504), (3784, 23252), (5813, 15136), (7568, 11626)]