66123458

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{6421}}^1$

素因数の和:6713

約数の個数: 16

約数和(自身を含む): 104807040

約数和(自身を除く): 38683582

約数列:

[1, 2, 19, 38, 271, 542, 5149, 6421, 10298, 12842, 121999, 243998, 1740091, 3480182, 33061729, 66123458]

約数ペア:

[(1, 66123458), (2, 33061729), (19, 3480182), (38, 1740091), (271, 243998), (542, 121999), (5149, 12842), (6421, 10298)]