86574134

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{71}}^2\times {\mathrm{277}}^1$

素因数の和:452

約数の個数: 24

約数和(自身を含む): 136455744

約数和(自身を除く): 49881610

約数列:

[1, 2, 31, 62, 71, 142, 277, 554, 2201, 4402, 5041, 8587, 10082, 17174, 19667, 39334, 156271, 312542, 609677, 1219354, 1396357, 2792714, 43287067, 86574134]

約数ペア:

[(1, 86574134), (2, 43287067), (31, 2792714), (62, 1396357), (71, 1219354), (142, 609677), (277, 312542), (554, 156271), (2201, 39334), (4402, 19667), (5041, 17174), (8587, 10082)]