80493415664

素因数分解:

$2^4\times {\mathrm{257}}^1\times {\mathrm{4027}}^1\times {\mathrm{4861}}^1$

素因数の和:9153

約数の個数: 40

約数和(自身を含む): 156633919728

約数和(自身を除く): 76140504064

約数列:

[1, 2, 4, 8, 16, 257, 514, 1028, 2056, 4027, 4112, 4861, 8054, 9722, 16108, 19444, 32216, 38888, 64432, 77776, 1034939, 1249277, 2069878, 2498554, 4139756, 4997108, 8279512, 9994216, 16559024, 19575247, 19988432, 39150494, 78300988, 156601976, 313203952, 5030838479, 10061676958, 20123353916, 40246707832, 80493415664]

約数ペア:

[(1, 80493415664), (2, 40246707832), (4, 20123353916), (8, 10061676958), (16, 5030838479), (257, 313203952), (514, 156601976), (1028, 78300988), (2056, 39150494), (4027, 19988432), (4112, 19575247), (4861, 16559024), (8054, 9994216), (9722, 8279512), (16108, 4997108), (19444, 4139756), (32216, 2498554), (38888, 2069878), (64432, 1249277), (77776, 1034939)]