31531536

素因数分解:

$2^4\times 3^2\times {\mathrm{218969}}^1$

素因数の和:218983

約数の個数: 30

約数和(自身を含む): 88244910

約数和(自身を除く): 56713374

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 218969, 437938, 656907, 875876, 1313814, 1751752, 1970721, 2627628, 3503504, 3941442, 5255256, 7882884, 10510512, 15765768, 31531536]

約数ペア:

[(1, 31531536), (2, 15765768), (3, 10510512), (4, 7882884), (6, 5255256), (8, 3941442), (9, 3503504), (12, 2627628), (16, 1970721), (18, 1751752), (24, 1313814), (36, 875876), (48, 656907), (72, 437938), (144, 218969)]