81694084

素因数分解:

$2^2\times {\mathrm{47}}^1\times {\mathrm{353}}^1\times {\mathrm{1231}}^1$

素因数の和:1635

約数の個数: 24

約数和(自身を含む): 146539008

約数和(自身を除く): 64844924

約数列:

[1, 2, 4, 47, 94, 188, 353, 706, 1231, 1412, 2462, 4924, 16591, 33182, 57857, 66364, 115714, 231428, 434543, 869086, 1738172, 20423521, 40847042, 81694084]

約数ペア:

[(1, 81694084), (2, 40847042), (4, 20423521), (47, 1738172), (94, 869086), (188, 434543), (353, 231428), (706, 115714), (1231, 66364), (1412, 57857), (2462, 33182), (4924, 16591)]