68178517

素因数分解:

${\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{619}}^1$

素因数の和:697

約数の個数: 32

約数和(自身を含む): 85708800

約数和(自身を除く): 17530283

約数列:

[1, 11, 17, 19, 31, 187, 209, 323, 341, 527, 589, 619, 3553, 5797, 6479, 6809, 10013, 10523, 11761, 19189, 110143, 115753, 129371, 199937, 211079, 326213, 364591, 2199307, 3588343, 4010501, 6198047, 68178517]

約数ペア:

[(1, 68178517), (11, 6198047), (17, 4010501), (19, 3588343), (31, 2199307), (187, 364591), (209, 326213), (323, 211079), (341, 199937), (527, 129371), (589, 115753), (619, 110143), (3553, 19189), (5797, 11761), (6479, 10523), (6809, 10013)]