42506848

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{353}}^1$

素因数の和:487

約数の個数: 48

約数和(自身を含む): 86710176

約数和(自身を除く): 44203328

約数列:

[1, 2, 4, 8, 16, 32, 53, 71, 106, 142, 212, 284, 353, 424, 568, 706, 848, 1136, 1412, 1696, 2272, 2824, 3763, 5648, 7526, 11296, 15052, 18709, 25063, 30104, 37418, 50126, 60208, 74836, 100252, 120416, 149672, 200504, 299344, 401008, 598688, 802016, 1328339, 2656678, 5313356, 10626712, 21253424, 42506848]

約数ペア:

[(1, 42506848), (2, 21253424), (4, 10626712), (8, 5313356), (16, 2656678), (32, 1328339), (53, 802016), (71, 598688), (106, 401008), (142, 299344), (212, 200504), (284, 149672), (353, 120416), (424, 100252), (568, 74836), (706, 60208), (848, 50126), (1136, 37418), (1412, 30104), (1696, 25063), (2272, 18709), (2824, 15052), (3763, 11296), (5648, 7526)]