67925552

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{98729}}^1$

素因数の和:98780

約数の個数: 20

約数和(自身を含む): 134667720

約数和(自身を除く): 66742168

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 98729, 197458, 394916, 789832, 1579664, 4245347, 8490694, 16981388, 33962776, 67925552]

約数ペア:

[(1, 67925552), (2, 33962776), (4, 16981388), (8, 8490694), (16, 4245347), (43, 1579664), (86, 789832), (172, 394916), (344, 197458), (688, 98729)]