68684392

素因数分解:

$2^3\times 7^1\times {\mathrm{19}}^1\times {\mathrm{64553}}^1$

素因数の和:64585

約数の個数: 32

約数和(自身を含む): 154929600

約数和(自身を除く): 86245208

約数列:

[1, 2, 4, 7, 8, 14, 19, 28, 38, 56, 76, 133, 152, 266, 532, 1064, 64553, 129106, 258212, 451871, 516424, 903742, 1226507, 1807484, 2453014, 3614968, 4906028, 8585549, 9812056, 17171098, 34342196, 68684392]

約数ペア:

[(1, 68684392), (2, 34342196), (4, 17171098), (7, 9812056), (8, 8585549), (14, 4906028), (19, 3614968), (28, 2453014), (38, 1807484), (56, 1226507), (76, 903742), (133, 516424), (152, 451871), (266, 258212), (532, 129106), (1064, 64553)]