66665956

素因数分解:

$2^2\times 7^1\times {\mathrm{563}}^1\times {\mathrm{4229}}^1$

素因数の和:4803

約数の個数: 24

約数和(自身を含む): 133600320

約数和(自身を除く): 66934364

約数列:

[1, 2, 4, 7, 14, 28, 563, 1126, 2252, 3941, 4229, 7882, 8458, 15764, 16916, 29603, 59206, 118412, 2380927, 4761854, 9523708, 16666489, 33332978, 66665956]

約数ペア:

[(1, 66665956), (2, 33332978), (4, 16666489), (7, 9523708), (14, 4761854), (28, 2380927), (563, 118412), (1126, 59206), (2252, 29603), (3941, 16916), (4229, 15764), (7882, 8458)]