90971136

素因数分解:

$2^{10}\times 3^2\times {\mathrm{9871}}^1$

素因数の和:9897

約数の個数: 66

約数和(自身を含む): 262703792

約数和(自身を除く): 171732656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 128, 144, 192, 256, 288, 384, 512, 576, 768, 1024, 1152, 1536, 2304, 3072, 4608, 9216, 9871, 19742, 29613, 39484, 59226, 78968, 88839, 118452, 157936, 177678, 236904, 315872, 355356, 473808, 631744, 710712, 947616, 1263488, 1421424, 1895232, 2526976, 2842848, 3790464, 5053952, 5685696, 7580928, 10107904, 11371392, 15161856, 22742784, 30323712, 45485568, 90971136]

約数ペア:

[(1, 90971136), (2, 45485568), (3, 30323712), (4, 22742784), (6, 15161856), (8, 11371392), (9, 10107904), (12, 7580928), (16, 5685696), (18, 5053952), (24, 3790464), (32, 2842848), (36, 2526976), (48, 1895232), (64, 1421424), (72, 1263488), (96, 947616), (128, 710712), (144, 631744), (192, 473808), (256, 355356), (288, 315872), (384, 236904), (512, 177678), (576, 157936), (768, 118452), (1024, 88839), (1152, 78968), (1536, 59226), (2304, 39484), (3072, 29613), (4608, 19742), (9216, 9871)]