66740044

素因数分解:

$2^2\times 7^1\times {\mathrm{2383573}}^1$

素因数の和:2383584

約数の個数: 12

約数和(自身を含む): 133480144

約数和(自身を除く): 66740100

約数列:

[1, 2, 4, 7, 14, 28, 2383573, 4767146, 9534292, 16685011, 33370022, 66740044]

約数ペア:

[(1, 66740044), (2, 33370022), (4, 16685011), (7, 9534292), (14, 4767146), (28, 2383573)]