31550004

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{6397}}^1$

素因数の和:6544

約数の個数: 36

約数和(自身を含む): 80346084

約数和(自身を除く): 48796080

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 6397, 12794, 19191, 25588, 38382, 57573, 76764, 115146, 230292, 876389, 1752778, 2629167, 3505556, 5258334, 7887501, 10516668, 15775002, 31550004]

約数ペア:

[(1, 31550004), (2, 15775002), (3, 10516668), (4, 7887501), (6, 5258334), (9, 3505556), (12, 2629167), (18, 1752778), (36, 876389), (137, 230292), (274, 115146), (411, 76764), (548, 57573), (822, 38382), (1233, 25588), (1644, 19191), (2466, 12794), (4932, 6397)]