31564072

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{127}}^1\times {\mathrm{661}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 61009920

約数和(自身を除く): 29445848

約数列:

[1, 2, 4, 8, 47, 94, 127, 188, 254, 376, 508, 661, 1016, 1322, 2644, 5288, 5969, 11938, 23876, 31067, 47752, 62134, 83947, 124268, 167894, 248536, 335788, 671576, 3945509, 7891018, 15782036, 31564072]

約数ペア:

[(1, 31564072), (2, 15782036), (4, 7891018), (8, 3945509), (47, 671576), (94, 335788), (127, 248536), (188, 167894), (254, 124268), (376, 83947), (508, 62134), (661, 47752), (1016, 31067), (1322, 23876), (2644, 11938), (5288, 5969)]