78782366

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{27799}}^1$

素因数の和:27923

約数の個数: 16

約数和(自身を含む): 128436000

約数和(自身を除く): 49653634

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 27799, 55598, 361387, 722774, 3030091, 6060182, 39391183, 78782366]

約数ペア:

[(1, 78782366), (2, 39391183), (13, 6060182), (26, 3030091), (109, 722774), (218, 361387), (1417, 55598), (2834, 27799)]