81548012

素因数分解:

$2^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{224033}}^1$

素因数の和:224057

約数の個数: 24

約数和(自身を含む): 175642656

約数和(自身を除く): 94094644

約数列:

[1, 2, 4, 7, 13, 14, 26, 28, 52, 91, 182, 364, 224033, 448066, 896132, 1568231, 2912429, 3136462, 5824858, 6272924, 11649716, 20387003, 40774006, 81548012]

約数ペア:

[(1, 81548012), (2, 40774006), (4, 20387003), (7, 11649716), (13, 6272924), (14, 5824858), (26, 3136462), (28, 2912429), (52, 1568231), (91, 896132), (182, 448066), (364, 224033)]