67298192

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{323549}}^1$

素因数の和:323570

約数の個数: 20

約数和(自身を含む): 140420700

約数和(自身を除く): 73122508

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 323549, 647098, 1294196, 2588392, 4206137, 5176784, 8412274, 16824548, 33649096, 67298192]

約数ペア:

[(1, 67298192), (2, 33649096), (4, 16824548), (8, 8412274), (13, 5176784), (16, 4206137), (26, 2588392), (52, 1294196), (104, 647098), (208, 323549)]