66518054

素因数分解:

$2^1\times {\mathrm{29}}^2\times {\mathrm{71}}^1\times {\mathrm{557}}^1$

素因数の和:688

約数の個数: 24

約数和(自身を含む): 104979888

約数和(自身を除く): 38461834

約数列:

[1, 2, 29, 58, 71, 142, 557, 841, 1114, 1682, 2059, 4118, 16153, 32306, 39547, 59711, 79094, 119422, 468437, 936874, 1146863, 2293726, 33259027, 66518054]

約数ペア:

[(1, 66518054), (2, 33259027), (29, 2293726), (58, 1146863), (71, 936874), (142, 468437), (557, 119422), (841, 79094), (1114, 59711), (1682, 39547), (2059, 32306), (4118, 16153)]