68993474

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{137}}^1\times {\mathrm{2081}}^1$

素因数の和:2242

約数の個数: 24

約数和(自身を含む): 114639084

約数和(自身を除く): 45645610

約数列:

[1, 2, 11, 22, 121, 137, 242, 274, 1507, 2081, 3014, 4162, 16577, 22891, 33154, 45782, 251801, 285097, 503602, 570194, 3136067, 6272134, 34496737, 68993474]

約数ペア:

[(1, 68993474), (2, 34496737), (11, 6272134), (22, 3136067), (121, 570194), (137, 503602), (242, 285097), (274, 251801), (1507, 45782), (2081, 33154), (3014, 22891), (4162, 16577)]