81529548

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{158003}}^1$

素因数の和:158053

約数の個数: 24

約数和(自身を含む): 194660928

約数和(自身を除く): 113131380

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 258, 516, 158003, 316006, 474009, 632012, 948018, 1896036, 6794129, 13588258, 20382387, 27176516, 40764774, 81529548]

約数ペア:

[(1, 81529548), (2, 40764774), (3, 27176516), (4, 20382387), (6, 13588258), (12, 6794129), (43, 1896036), (86, 948018), (129, 632012), (172, 474009), (258, 316006), (516, 158003)]