78974742

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{859}}^1$

素因数の和:1081

約数の個数: 64

約数和(自身を含む): 198144000

約数和(自身を除く): 119169258

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 199, 231, 398, 462, 597, 859, 1194, 1393, 1718, 2189, 2577, 2786, 4179, 4378, 5154, 6013, 6567, 8358, 9449, 12026, 13134, 15323, 18039, 18898, 28347, 30646, 36078, 45969, 56694, 66143, 91938, 132286, 170941, 198429, 341882, 396858, 512823, 1025646, 1196587, 1880351, 2393174, 3589761, 3760702, 5641053, 7179522, 11282106, 13162457, 26324914, 39487371, 78974742]

約数ペア:

[(1, 78974742), (2, 39487371), (3, 26324914), (6, 13162457), (7, 11282106), (11, 7179522), (14, 5641053), (21, 3760702), (22, 3589761), (33, 2393174), (42, 1880351), (66, 1196587), (77, 1025646), (154, 512823), (199, 396858), (231, 341882), (398, 198429), (462, 170941), (597, 132286), (859, 91938), (1194, 66143), (1393, 56694), (1718, 45969), (2189, 36078), (2577, 30646), (2786, 28347), (4179, 18898), (4378, 18039), (5154, 15323), (6013, 13134), (6567, 12026), (8358, 9449)]