66891782

素因数分解:

$2^1\times {\mathrm{37}}^1\times {\mathrm{97}}^1\times {\mathrm{9319}}^1$

素因数の和:9455

約数の個数: 16

約数和(自身を含む): 104123040

約数和(自身を除く): 37231258

約数列:

[1, 2, 37, 74, 97, 194, 3589, 7178, 9319, 18638, 344803, 689606, 903943, 1807886, 33445891, 66891782]

約数ペア:

[(1, 66891782), (2, 33445891), (37, 1807886), (74, 903943), (97, 689606), (194, 344803), (3589, 18638), (7178, 9319)]