72761368

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{71}}^1\times {\mathrm{2417}}^1$

素因数の和:2547

約数の個数: 32

約数和(自身を含む): 141017760

約数和(自身を除く): 68256392

約数列:

[1, 2, 4, 8, 53, 71, 106, 142, 212, 284, 424, 568, 2417, 3763, 4834, 7526, 9668, 15052, 19336, 30104, 128101, 171607, 256202, 343214, 512404, 686428, 1024808, 1372856, 9095171, 18190342, 36380684, 72761368]

約数ペア:

[(1, 72761368), (2, 36380684), (4, 18190342), (8, 9095171), (53, 1372856), (71, 1024808), (106, 686428), (142, 512404), (212, 343214), (284, 256202), (424, 171607), (568, 128101), (2417, 30104), (3763, 19336), (4834, 15052), (7526, 9668)]