31626738

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^2\times {\mathrm{13}}^1\times {\mathrm{1117}}^1$

素因数の和:1160

約数の個数: 72

約数和(自身を含む): 81186924

約数和(自身を除く): 49560186

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 121, 143, 198, 234, 242, 286, 363, 429, 726, 858, 1089, 1117, 1287, 1573, 2178, 2234, 2574, 3146, 3351, 4719, 6702, 9438, 10053, 12287, 14157, 14521, 20106, 24574, 28314, 29042, 36861, 43563, 73722, 87126, 110583, 130689, 135157, 159731, 221166, 261378, 270314, 319462, 405471, 479193, 810942, 958386, 1216413, 1437579, 1757041, 2432826, 2875158, 3514082, 5271123, 10542246, 15813369, 31626738]

約数ペア:

[(1, 31626738), (2, 15813369), (3, 10542246), (6, 5271123), (9, 3514082), (11, 2875158), (13, 2432826), (18, 1757041), (22, 1437579), (26, 1216413), (33, 958386), (39, 810942), (66, 479193), (78, 405471), (99, 319462), (117, 270314), (121, 261378), (143, 221166), (198, 159731), (234, 135157), (242, 130689), (286, 110583), (363, 87126), (429, 73722), (726, 43563), (858, 36861), (1089, 29042), (1117, 28314), (1287, 24574), (1573, 20106), (2178, 14521), (2234, 14157), (2574, 12287), (3146, 10053), (3351, 9438), (4719, 6702)]