81041198

素因数分解:

$2^1\times 7^2\times {\mathrm{397}}^1\times {\mathrm{2083}}^1$

素因数の和:2496

約数の個数: 24

約数和(自身を含む): 141832872

約数和(自身を除く): 60791674

約数列:

[1, 2, 7, 14, 49, 98, 397, 794, 2083, 2779, 4166, 5558, 14581, 19453, 29162, 38906, 102067, 204134, 826951, 1653902, 5788657, 11577314, 40520599, 81041198]

約数ペア:

[(1, 81041198), (2, 40520599), (7, 11577314), (14, 5788657), (49, 1653902), (98, 826951), (397, 204134), (794, 102067), (2083, 38906), (2779, 29162), (4166, 19453), (5558, 14581)]