66087424

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{9929}}^1$

素因数の和:9960

約数の個数: 40

約数和(自身を含む): 142217460

約数和(自身を除く): 76130036

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1664, 3328, 6656, 9929, 19858, 39716, 79432, 129077, 158864, 258154, 317728, 516308, 635456, 1032616, 1270912, 2065232, 2541824, 4130464, 5083648, 8260928, 16521856, 33043712, 66087424]

約数ペア:

[(1, 66087424), (2, 33043712), (4, 16521856), (8, 8260928), (13, 5083648), (16, 4130464), (26, 2541824), (32, 2065232), (52, 1270912), (64, 1032616), (104, 635456), (128, 516308), (208, 317728), (256, 258154), (416, 158864), (512, 129077), (832, 79432), (1664, 39716), (3328, 19858), (6656, 9929)]