65385964

素因数分解:

$2^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101531}}^1$

素因数の和:101565

約数の個数: 24

約数和(自身を含む): 136459008

約数和(自身を除く): 71073044

約数列:

[1, 2, 4, 7, 14, 23, 28, 46, 92, 161, 322, 644, 101531, 203062, 406124, 710717, 1421434, 2335213, 2842868, 4670426, 9340852, 16346491, 32692982, 65385964]

約数ペア:

[(1, 65385964), (2, 32692982), (4, 16346491), (7, 9340852), (14, 4670426), (23, 2842868), (28, 2335213), (46, 1421434), (92, 710717), (161, 406124), (322, 203062), (644, 101531)]