68919266

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{487}}^1\times {\mathrm{5443}}^1$

素因数の和:5945

約数の個数: 16

約数和(自身を含む): 111580224

約数和(自身を除く): 42660958

約数列:

[1, 2, 13, 26, 487, 974, 5443, 6331, 10886, 12662, 70759, 141518, 2650741, 5301482, 34459633, 68919266]

約数ペア:

[(1, 68919266), (2, 34459633), (13, 5301482), (26, 2650741), (487, 141518), (974, 70759), (5443, 12662), (6331, 10886)]