68308136

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{656809}}^1$

素因数の和:656828

約数の個数: 16

約数和(自身を含む): 137930100

約数和(自身を除く): 69621964

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 656809, 1313618, 2627236, 5254472, 8538517, 17077034, 34154068, 68308136]

約数ペア:

[(1, 68308136), (2, 34154068), (4, 17077034), (8, 8538517), (13, 5254472), (26, 2627236), (52, 1313618), (104, 656809)]