66831891892

素因数分解:

$2^2\times {\mathrm{43}}^1\times {\mathrm{71}}^1\times {\mathrm{5472641}}^1$

素因数の和:5472759

約数の個数: 24

約数和(自身を含む): 121361308992

約数和(自身を除く): 54529417100

約数列:

[1, 2, 4, 43, 71, 86, 142, 172, 284, 3053, 6106, 12212, 5472641, 10945282, 21890564, 235323563, 388557511, 470647126, 777115022, 941294252, 1554230044, 16707972973, 33415945946, 66831891892]

約数ペア:

[(1, 66831891892), (2, 33415945946), (4, 16707972973), (43, 1554230044), (71, 941294252), (86, 777115022), (142, 470647126), (172, 388557511), (284, 235323563), (3053, 21890564), (6106, 10945282), (12212, 5472641)]