81185824

素因数分解:

$2^5\times {\mathrm{53}}^1\times {\mathrm{47869}}^1$

素因数の和:47932

約数の個数: 24

約数和(自身を含む): 162853740

約数和(自身を除く): 81667916

約数列:

[1, 2, 4, 8, 16, 32, 53, 106, 212, 424, 848, 1696, 47869, 95738, 191476, 382952, 765904, 1531808, 2537057, 5074114, 10148228, 20296456, 40592912, 81185824]

約数ペア:

[(1, 81185824), (2, 40592912), (4, 20296456), (8, 10148228), (16, 5074114), (32, 2537057), (53, 1531808), (106, 765904), (212, 382952), (424, 191476), (848, 95738), (1696, 47869)]