56056004

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1009}}^1$

素因数の和:1092

約数の個数: 48

約数和(自身を含む): 111988800

約数和(自身を除く): 55932796

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 731, 817, 1009, 1292, 1462, 1634, 2018, 2924, 3268, 4036, 13889, 17153, 19171, 27778, 34306, 38342, 43387, 55556, 68612, 76684, 86774, 173548, 325907, 651814, 737579, 824353, 1303628, 1475158, 1648706, 2950316, 3297412, 14014001, 28028002, 56056004]

約数ペア:

[(1, 56056004), (2, 28028002), (4, 14014001), (17, 3297412), (19, 2950316), (34, 1648706), (38, 1475158), (43, 1303628), (68, 824353), (76, 737579), (86, 651814), (172, 325907), (323, 173548), (646, 86774), (731, 76684), (817, 68612), (1009, 55556), (1292, 43387), (1462, 38342), (1634, 34306), (2018, 27778), (2924, 19171), (3268, 17153), (4036, 13889)]