31485768

素因数分解:

$2^3\times 3^1\times {\mathrm{17}}^1\times {\mathrm{77171}}^1$

素因数の和:77197

約数の個数: 32

約数和(自身を含む): 83345760

約数和(自身を除く): 51859992

約数列:

[1, 2, 3, 4, 6, 8, 12, 17, 24, 34, 51, 68, 102, 136, 204, 408, 77171, 154342, 231513, 308684, 463026, 617368, 926052, 1311907, 1852104, 2623814, 3935721, 5247628, 7871442, 10495256, 15742884, 31485768]

約数ペア:

[(1, 31485768), (2, 15742884), (3, 10495256), (4, 7871442), (6, 5247628), (8, 3935721), (12, 2623814), (17, 1852104), (24, 1311907), (34, 926052), (51, 617368), (68, 463026), (102, 308684), (136, 231513), (204, 154342), (408, 77171)]