71782569504

素因数分解:

$2^5\times 3^2\times {\mathrm{281}}^1\times {\mathrm{886993}}^1$

素因数の和:887290

約数の個数: 72

約数和(自身を含む): 204858360252

約数和(自身を除く): 133075790748

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 281, 288, 562, 843, 1124, 1686, 2248, 2529, 3372, 4496, 5058, 6744, 8992, 10116, 13488, 20232, 26976, 40464, 80928, 886993, 1773986, 2660979, 3547972, 5321958, 7095944, 7982937, 10643916, 14191888, 15965874, 21287832, 28383776, 31931748, 42575664, 63863496, 85151328, 127726992, 249245033, 255453984, 498490066, 747735099, 996980132, 1495470198, 1993960264, 2243205297, 2990940396, 3987920528, 4486410594, 5981880792, 7975841056, 8972821188, 11963761584, 17945642376, 23927523168, 35891284752, 71782569504]

約数ペア:

[(1, 71782569504), (2, 35891284752), (3, 23927523168), (4, 17945642376), (6, 11963761584), (8, 8972821188), (9, 7975841056), (12, 5981880792), (16, 4486410594), (18, 3987920528), (24, 2990940396), (32, 2243205297), (36, 1993960264), (48, 1495470198), (72, 996980132), (96, 747735099), (144, 498490066), (281, 255453984), (288, 249245033), (562, 127726992), (843, 85151328), (1124, 63863496), (1686, 42575664), (2248, 31931748), (2529, 28383776), (3372, 21287832), (4496, 15965874), (5058, 14191888), (6744, 10643916), (8992, 7982937), (10116, 7095944), (13488, 5321958), (20232, 3547972), (26976, 2660979), (40464, 1773986), (80928, 886993)]