68305276

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{42373}}^1$

素因数の和:42421

約数の個数: 24

約数和(自身を含む): 132884864

約数和(自身を除く): 64579588

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 42373, 84746, 169492, 550849, 1101698, 1313563, 2203396, 2627126, 5254252, 17076319, 34152638, 68305276]

約数ペア:

[(1, 68305276), (2, 34152638), (4, 17076319), (13, 5254252), (26, 2627126), (31, 2203396), (52, 1313563), (62, 1101698), (124, 550849), (403, 169492), (806, 84746), (1612, 42373)]