66449668

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{42487}}^1$

素因数の和:42531

約数の個数: 24

約数和(自身を含む): 128483712

約数和(自身を除く): 62034044

約数列:

[1, 2, 4, 17, 23, 34, 46, 68, 92, 391, 782, 1564, 42487, 84974, 169948, 722279, 977201, 1444558, 1954402, 2889116, 3908804, 16612417, 33224834, 66449668]

約数ペア:

[(1, 66449668), (2, 33224834), (4, 16612417), (17, 3908804), (23, 2889116), (34, 1954402), (46, 1444558), (68, 977201), (92, 722279), (391, 169948), (782, 84974), (1564, 42487)]