71531898

素因数分解:

$2^1\times 3^1\times {\mathrm{163}}^1\times {\mathrm{73141}}^1$

素因数の和:73309

約数の個数: 16

約数和(自身を含む): 143943456

約数和(自身を除く): 72411558

約数列:

[1, 2, 3, 6, 163, 326, 489, 978, 73141, 146282, 219423, 438846, 11921983, 23843966, 35765949, 71531898]

約数ペア:

[(1, 71531898), (2, 35765949), (3, 23843966), (6, 11921983), (163, 438846), (326, 219423), (489, 146282), (978, 73141)]