87811128

素因数分解:

$2^3\times 3^4\times {\mathrm{135511}}^1$

素因数の和:135529

約数の個数: 40

約数和(自身を含む): 245954280

約数和(自身を除く): 158143152

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 27, 36, 54, 72, 81, 108, 162, 216, 324, 648, 135511, 271022, 406533, 542044, 813066, 1084088, 1219599, 1626132, 2439198, 3252264, 3658797, 4878396, 7317594, 9756792, 10976391, 14635188, 21952782, 29270376, 43905564, 87811128]

約数ペア:

[(1, 87811128), (2, 43905564), (3, 29270376), (4, 21952782), (6, 14635188), (8, 10976391), (9, 9756792), (12, 7317594), (18, 4878396), (24, 3658797), (27, 3252264), (36, 2439198), (54, 1626132), (72, 1219599), (81, 1084088), (108, 813066), (162, 542044), (216, 406533), (324, 271022), (648, 135511)]