57640908

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{19447}}^1$

素因数の和:19486

約数の個数: 48

約数和(自身を含む): 152472320

約数和(自身を除く): 94831412

約数列:

[1, 2, 3, 4, 6, 12, 13, 19, 26, 38, 39, 52, 57, 76, 78, 114, 156, 228, 247, 494, 741, 988, 1482, 2964, 19447, 38894, 58341, 77788, 116682, 233364, 252811, 369493, 505622, 738986, 758433, 1011244, 1108479, 1477972, 1516866, 2216958, 3033732, 4433916, 4803409, 9606818, 14410227, 19213636, 28820454, 57640908]

約数ペア:

[(1, 57640908), (2, 28820454), (3, 19213636), (4, 14410227), (6, 9606818), (12, 4803409), (13, 4433916), (19, 3033732), (26, 2216958), (38, 1516866), (39, 1477972), (52, 1108479), (57, 1011244), (76, 758433), (78, 738986), (114, 505622), (156, 369493), (228, 252811), (247, 233364), (494, 116682), (741, 77788), (988, 58341), (1482, 38894), (2964, 19447)]