68880481

素因数分解:

${\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{4507}}^1$

素因数の和:4584

約数の個数: 16

約数和(自身を含む): 77898240

約数和(自身を除く): 9017759

約数列:

[1, 17, 29, 31, 493, 527, 899, 4507, 15283, 76619, 130703, 139717, 2221951, 2375189, 4051793, 68880481]

約数ペア:

[(1, 68880481), (17, 4051793), (29, 2375189), (31, 2221951), (493, 139717), (527, 130703), (899, 76619), (4507, 15283)]