74164328

素因数分解:

$2^3\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{811}}^1$

素因数の和:918

約数の個数: 64

約数和(自身を含む): 168376320

約数和(自身を除く): 94211992

約数列:

[1, 2, 4, 7, 8, 14, 23, 28, 46, 56, 71, 92, 142, 161, 184, 284, 322, 497, 568, 644, 811, 994, 1288, 1622, 1633, 1988, 3244, 3266, 3976, 5677, 6488, 6532, 11354, 11431, 13064, 18653, 22708, 22862, 37306, 45416, 45724, 57581, 74612, 91448, 115162, 130571, 149224, 230324, 261142, 403067, 460648, 522284, 806134, 1044568, 1324363, 1612268, 2648726, 3224536, 5297452, 9270541, 10594904, 18541082, 37082164, 74164328]

約数ペア:

[(1, 74164328), (2, 37082164), (4, 18541082), (7, 10594904), (8, 9270541), (14, 5297452), (23, 3224536), (28, 2648726), (46, 1612268), (56, 1324363), (71, 1044568), (92, 806134), (142, 522284), (161, 460648), (184, 403067), (284, 261142), (322, 230324), (497, 149224), (568, 130571), (644, 115162), (811, 91448), (994, 74612), (1288, 57581), (1622, 45724), (1633, 45416), (1988, 37306), (3244, 22862), (3266, 22708), (3976, 18653), (5677, 13064), (6488, 11431), (6532, 11354)]