51027416

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{8167}}^1$

素因数の和:8255

約数の個数: 32

約数和(自身を含む): 105857280

約数和(自身を除く): 54829864

約数列:

[1, 2, 4, 8, 11, 22, 44, 71, 88, 142, 284, 568, 781, 1562, 3124, 6248, 8167, 16334, 32668, 65336, 89837, 179674, 359348, 579857, 718696, 1159714, 2319428, 4638856, 6378427, 12756854, 25513708, 51027416]

約数ペア:

[(1, 51027416), (2, 25513708), (4, 12756854), (8, 6378427), (11, 4638856), (22, 2319428), (44, 1159714), (71, 718696), (88, 579857), (142, 359348), (284, 179674), (568, 89837), (781, 65336), (1562, 32668), (3124, 16334), (6248, 8167)]