67280024

素因数分解:

$2^3\times 7^1\times {\mathrm{487}}^1\times {\mathrm{2467}}^1$

素因数の和:2967

約数の個数: 32

約数和(自身を含む): 144526080

約数和(自身を除く): 77246056

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 487, 974, 1948, 2467, 3409, 3896, 4934, 6818, 9868, 13636, 17269, 19736, 27272, 34538, 69076, 138152, 1201429, 2402858, 4805716, 8410003, 9611432, 16820006, 33640012, 67280024]

約数ペア:

[(1, 67280024), (2, 33640012), (4, 16820006), (7, 9611432), (8, 8410003), (14, 4805716), (28, 2402858), (56, 1201429), (487, 138152), (974, 69076), (1948, 34538), (2467, 27272), (3409, 19736), (3896, 17269), (4934, 13636), (6818, 9868)]