31817488

素因数分解:

$2^4\times {\mathrm{73}}^1\times {\mathrm{27241}}^1$

素因数の和:27322

約数の個数: 20

約数和(自身を含む): 62493148

約数和(自身を除く): 30675660

約数列:

[1, 2, 4, 8, 16, 73, 146, 292, 584, 1168, 27241, 54482, 108964, 217928, 435856, 1988593, 3977186, 7954372, 15908744, 31817488]

約数ペア:

[(1, 31817488), (2, 15908744), (4, 7954372), (8, 3977186), (16, 1988593), (73, 435856), (146, 217928), (292, 108964), (584, 54482), (1168, 27241)]