67777976

素因数分解:

$2^3\times 7^2\times {\mathrm{43}}^1\times {\mathrm{4021}}^1$

素因数の和:4084

約数の個数: 48

約数和(自身を含む): 151307640

約数和(自身を除く): 83529664

約数列:

[1, 2, 4, 7, 8, 14, 28, 43, 49, 56, 86, 98, 172, 196, 301, 344, 392, 602, 1204, 2107, 2408, 4021, 4214, 8042, 8428, 16084, 16856, 28147, 32168, 56294, 112588, 172903, 197029, 225176, 345806, 394058, 691612, 788116, 1210321, 1383224, 1576232, 2420642, 4841284, 8472247, 9682568, 16944494, 33888988, 67777976]

約数ペア:

[(1, 67777976), (2, 33888988), (4, 16944494), (7, 9682568), (8, 8472247), (14, 4841284), (28, 2420642), (43, 1576232), (49, 1383224), (56, 1210321), (86, 788116), (98, 691612), (172, 394058), (196, 345806), (301, 225176), (344, 197029), (392, 172903), (602, 112588), (1204, 56294), (2107, 32168), (2408, 28147), (4021, 16856), (4214, 16084), (8042, 8428)]