87122444

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{397}}^1\times {\mathrm{661}}^1$

素因数の和:1145

約数の個数: 24

約数和(自身を含む): 154923888

約数和(自身を除く): 67801444

約数列:

[1, 2, 4, 83, 166, 332, 397, 661, 794, 1322, 1588, 2644, 32951, 54863, 65902, 109726, 131804, 219452, 262417, 524834, 1049668, 21780611, 43561222, 87122444]

約数ペア:

[(1, 87122444), (2, 43561222), (4, 21780611), (83, 1049668), (166, 524834), (332, 262417), (397, 219452), (661, 131804), (794, 109726), (1322, 65902), (1588, 54863), (2644, 32951)]