71851452

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{8191}}^1$

素因数の和:8258

約数の個数: 48

約数和(自身を含む): 181665792

約数和(自身を除く): 109814340

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 43, 51, 68, 86, 102, 129, 172, 204, 258, 516, 731, 1462, 2193, 2924, 4386, 8191, 8772, 16382, 24573, 32764, 49146, 98292, 139247, 278494, 352213, 417741, 556988, 704426, 835482, 1056639, 1408852, 1670964, 2113278, 4226556, 5987621, 11975242, 17962863, 23950484, 35925726, 71851452]

約数ペア:

[(1, 71851452), (2, 35925726), (3, 23950484), (4, 17962863), (6, 11975242), (12, 5987621), (17, 4226556), (34, 2113278), (43, 1670964), (51, 1408852), (68, 1056639), (86, 835482), (102, 704426), (129, 556988), (172, 417741), (204, 352213), (258, 278494), (516, 139247), (731, 98292), (1462, 49146), (2193, 32764), (2924, 24573), (4386, 16382), (8191, 8772)]