66889526

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{229}}^1$

素因数の和:341

約数の個数: 48

約数和(自身を含む): 118933920

約数和(自身を除く): 52044394

約数列:

[1, 2, 11, 17, 22, 34, 71, 121, 142, 187, 229, 242, 374, 458, 781, 1207, 1562, 2057, 2414, 2519, 3893, 4114, 5038, 7786, 8591, 13277, 16259, 17182, 26554, 27709, 32518, 42823, 55418, 85646, 146047, 178849, 276403, 292094, 357698, 471053, 552806, 942106, 1967339, 3040433, 3934678, 6080866, 33444763, 66889526]

約数ペア:

[(1, 66889526), (2, 33444763), (11, 6080866), (17, 3934678), (22, 3040433), (34, 1967339), (71, 942106), (121, 552806), (142, 471053), (187, 357698), (229, 292094), (242, 276403), (374, 178849), (458, 146047), (781, 85646), (1207, 55418), (1562, 42823), (2057, 32518), (2414, 27709), (2519, 26554), (3893, 17182), (4114, 16259), (5038, 13277), (7786, 8591)]