66473098

素因数分解:

$2^1\times {\mathrm{43}}^1\times {\mathrm{389}}^1\times {\mathrm{1987}}^1$

素因数の和:2421

約数の個数: 16

約数和(自身を含む): 102342240

約数和(自身を除く): 35869142

約数列:

[1, 2, 43, 86, 389, 778, 1987, 3974, 16727, 33454, 85441, 170882, 772943, 1545886, 33236549, 66473098]

約数ペア:

[(1, 66473098), (2, 33236549), (43, 1545886), (86, 772943), (389, 170882), (778, 85441), (1987, 33454), (3974, 16727)]