66465988

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{379}}^1\times {\mathrm{2579}}^1$

素因数の和:2979

約数の個数: 24

約数和(自身を含む): 123530400

約数和(自身を除く): 57064412

約数列:

[1, 2, 4, 17, 34, 68, 379, 758, 1516, 2579, 5158, 6443, 10316, 12886, 25772, 43843, 87686, 175372, 977441, 1954882, 3909764, 16616497, 33232994, 66465988]

約数ペア:

[(1, 66465988), (2, 33232994), (4, 16616497), (17, 3909764), (34, 1954882), (68, 977441), (379, 175372), (758, 87686), (1516, 43843), (2579, 25772), (5158, 12886), (6443, 10316)]