51409336

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{61}}^2\times {\mathrm{157}}^1$

素因数の和:296

約数の個数: 48

約数和(自身を含む): 107588520

約数和(自身を除く): 56179184

約数列:

[1, 2, 4, 8, 11, 22, 44, 61, 88, 122, 157, 244, 314, 488, 628, 671, 1256, 1342, 1727, 2684, 3454, 3721, 5368, 6908, 7442, 9577, 13816, 14884, 19154, 29768, 38308, 40931, 76616, 81862, 105347, 163724, 210694, 327448, 421388, 584197, 842776, 1168394, 2336788, 4673576, 6426167, 12852334, 25704668, 51409336]

約数ペア:

[(1, 51409336), (2, 25704668), (4, 12852334), (8, 6426167), (11, 4673576), (22, 2336788), (44, 1168394), (61, 842776), (88, 584197), (122, 421388), (157, 327448), (244, 210694), (314, 163724), (488, 105347), (628, 81862), (671, 76616), (1256, 40931), (1342, 38308), (1727, 29768), (2684, 19154), (3454, 14884), (3721, 13816), (5368, 9577), (6908, 7442)]