67213124

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{2311}}^1$

素因数の和:2987

約数の個数: 24

約数和(自身を含む): 128565696

約数和(自身を除く): 61352572

約数列:

[1, 2, 4, 11, 22, 44, 661, 1322, 2311, 2644, 4622, 7271, 9244, 14542, 25421, 29084, 50842, 101684, 1527571, 3055142, 6110284, 16803281, 33606562, 67213124]

約数ペア:

[(1, 67213124), (2, 33606562), (4, 16803281), (11, 6110284), (22, 3055142), (44, 1527571), (661, 101684), (1322, 50842), (2311, 29084), (2644, 25421), (4622, 14542), (7271, 9244)]