49888768

素因数分解:

$2^9\times {\mathrm{139}}^1\times {\mathrm{701}}^1$

素因数の和:858

約数の個数: 40

約数和(自身を含む): 100540440

約数和(自身を除く): 50651672

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 139, 256, 278, 512, 556, 701, 1112, 1402, 2224, 2804, 4448, 5608, 8896, 11216, 17792, 22432, 35584, 44864, 71168, 89728, 97439, 179456, 194878, 358912, 389756, 779512, 1559024, 3118048, 6236096, 12472192, 24944384, 49888768]

約数ペア:

[(1, 49888768), (2, 24944384), (4, 12472192), (8, 6236096), (16, 3118048), (32, 1559024), (64, 779512), (128, 389756), (139, 358912), (256, 194878), (278, 179456), (512, 97439), (556, 89728), (701, 71168), (1112, 44864), (1402, 35584), (2224, 22432), (2804, 17792), (4448, 11216), (5608, 8896)]