81195374

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{233}}^1\times {\mathrm{1031}}^1$

素因数の和:1292

約数の個数: 24

約数和(自身を含む): 132576912

約数和(自身を除く): 51381538

約数列:

[1, 2, 13, 26, 169, 233, 338, 466, 1031, 2062, 3029, 6058, 13403, 26806, 39377, 78754, 174239, 240223, 348478, 480446, 3122899, 6245798, 40597687, 81195374]

約数ペア:

[(1, 81195374), (2, 40597687), (13, 6245798), (26, 3122899), (169, 480446), (233, 348478), (338, 240223), (466, 174239), (1031, 78754), (2062, 39377), (3029, 26806), (6058, 13403)]