80968644

素因数分解:

$2^2\times 3^2\times {\mathrm{137}}^1\times {\mathrm{16417}}^1$

素因数の和:16564

約数の個数: 36

約数和(自身を含む): 206177244

約数和(自身を除く): 125208600

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 137, 274, 411, 548, 822, 1233, 1644, 2466, 4932, 16417, 32834, 49251, 65668, 98502, 147753, 197004, 295506, 591012, 2249129, 4498258, 6747387, 8996516, 13494774, 20242161, 26989548, 40484322, 80968644]

約数ペア:

[(1, 80968644), (2, 40484322), (3, 26989548), (4, 20242161), (6, 13494774), (9, 8996516), (12, 6747387), (18, 4498258), (36, 2249129), (137, 591012), (274, 295506), (411, 197004), (548, 147753), (822, 98502), (1233, 65668), (1644, 49251), (2466, 32834), (4932, 16417)]