57717248

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{811}}^1$

素因数の和:968

約数の個数: 40

約数和(自身を含む): 116294640

約数和(自身を除く): 58577392

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 811, 1112, 1622, 2224, 3244, 4448, 6488, 8896, 12976, 17792, 25952, 35584, 51904, 71168, 103808, 112729, 207616, 225458, 415232, 450916, 901832, 1803664, 3607328, 7214656, 14429312, 28858624, 57717248]

約数ペア:

[(1, 57717248), (2, 28858624), (4, 14429312), (8, 7214656), (16, 3607328), (32, 1803664), (64, 901832), (128, 450916), (139, 415232), (256, 225458), (278, 207616), (512, 112729), (556, 103808), (811, 71168), (1112, 51904), (1622, 35584), (2224, 25952), (3244, 17792), (4448, 12976), (6488, 8896)]