77790466

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{109}}^1\times {\mathrm{27449}}^1$

素因数の和:27573

約数の個数: 16

約数和(自身を含む): 126819000

約数和(自身を除く): 49028534

約数列:

[1, 2, 13, 26, 109, 218, 1417, 2834, 27449, 54898, 356837, 713674, 2991941, 5983882, 38895233, 77790466]

約数ペア:

[(1, 77790466), (2, 38895233), (13, 5983882), (26, 2991941), (109, 713674), (218, 356837), (1417, 54898), (2834, 27449)]