91211854

素因数分解:

$2^1\times {\mathrm{71}}^2\times {\mathrm{83}}^1\times {\mathrm{109}}^1$

素因数の和:336

約数の個数: 24

約数和(自身を含む): 141732360

約数和(自身を除く): 50520506

約数列:

[1, 2, 71, 83, 109, 142, 166, 218, 5041, 5893, 7739, 9047, 10082, 11786, 15478, 18094, 418403, 549469, 642337, 836806, 1098938, 1284674, 45605927, 91211854]

約数ペア:

[(1, 91211854), (2, 45605927), (71, 1284674), (83, 1098938), (109, 836806), (142, 642337), (166, 549469), (218, 418403), (5041, 18094), (5893, 15478), (7739, 11786), (9047, 10082)]