83724272

素因数分解:

$2^4\times {\mathrm{67}}^1\times {\mathrm{78101}}^1$

素因数の和:78176

約数の個数: 20

約数和(自身を含む): 164639016

約数和(自身を除く): 80914744

約数列:

[1, 2, 4, 8, 16, 67, 134, 268, 536, 1072, 78101, 156202, 312404, 624808, 1249616, 5232767, 10465534, 20931068, 41862136, 83724272]

約数ペア:

[(1, 83724272), (2, 41862136), (4, 20931068), (8, 10465534), (16, 5232767), (67, 1249616), (134, 624808), (268, 312404), (536, 156202), (1072, 78101)]