74170718

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{743}}^1$

素因数の和:872

約数の個数: 32

約数和(自身を含む): 122135040

約数和(自身を除く): 47964322

約数列:

[1, 2, 19, 37, 38, 71, 74, 142, 703, 743, 1349, 1406, 1486, 2627, 2698, 5254, 14117, 27491, 28234, 49913, 52753, 54982, 99826, 105506, 522329, 1002307, 1044658, 1951861, 2004614, 3903722, 37085359, 74170718]

約数ペア:

[(1, 74170718), (2, 37085359), (19, 3903722), (37, 2004614), (38, 1951861), (71, 1044658), (74, 1002307), (142, 522329), (703, 105506), (743, 99826), (1349, 54982), (1406, 52753), (1486, 49913), (2627, 28234), (2698, 27491), (5254, 14117)]