66069973

素因数分解:

${\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{67}}^1\times {\mathrm{71}}^1$

素因数の和:217

約数の個数: 32

約数和(自身を含む): 77552640

約数和(自身を除く): 11482667

約数列:

[1, 17, 19, 43, 67, 71, 323, 731, 817, 1139, 1207, 1273, 1349, 2881, 3053, 4757, 13889, 21641, 22933, 48977, 51901, 54739, 58007, 80869, 90383, 204551, 930563, 986119, 1536511, 3477367, 3886469, 66069973]

約数ペア:

[(1, 66069973), (17, 3886469), (19, 3477367), (43, 1536511), (67, 986119), (71, 930563), (323, 204551), (731, 90383), (817, 80869), (1139, 58007), (1207, 54739), (1273, 51901), (1349, 48977), (2881, 22933), (3053, 21641), (4757, 13889)]