81047090

素因数分解:

$2^1\times 5^1\times {\mathrm{587}}^1\times {\mathrm{13807}}^1$

素因数の和:14401

約数の個数: 16

約数和(自身を含む): 146143872

約数和(自身を除く): 65096782

約数列:

[1, 2, 5, 10, 587, 1174, 2935, 5870, 13807, 27614, 69035, 138070, 8104709, 16209418, 40523545, 81047090]

約数ペア:

[(1, 81047090), (2, 40523545), (5, 16209418), (10, 8104709), (587, 138070), (1174, 69035), (2935, 27614), (5870, 13807)]