78432256

素因数分解:

$2^{11}\times 7^1\times {\mathrm{5471}}^1$

素因数の和:5500

約数の個数: 48

約数和(自身を含む): 179262720

約数和(自身を除く): 100830464

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 512, 896, 1024, 1792, 2048, 3584, 5471, 7168, 10942, 14336, 21884, 38297, 43768, 76594, 87536, 153188, 175072, 306376, 350144, 612752, 700288, 1225504, 1400576, 2451008, 2801152, 4902016, 5602304, 9804032, 11204608, 19608064, 39216128, 78432256]

約数ペア:

[(1, 78432256), (2, 39216128), (4, 19608064), (7, 11204608), (8, 9804032), (14, 5602304), (16, 4902016), (28, 2801152), (32, 2451008), (56, 1400576), (64, 1225504), (112, 700288), (128, 612752), (224, 350144), (256, 306376), (448, 175072), (512, 153188), (896, 87536), (1024, 76594), (1792, 43768), (2048, 38297), (3584, 21884), (5471, 14336), (7168, 10942)]