80637438

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{274277}}^1$

素因数の和:274296

約数の個数: 24

約数和(自身を含む): 187606152

約数和(自身を除く): 106968714

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 274277, 548554, 822831, 1645662, 1919939, 3839878, 5759817, 11519634, 13439573, 26879146, 40318719, 80637438]

約数ペア:

[(1, 80637438), (2, 40318719), (3, 26879146), (6, 13439573), (7, 11519634), (14, 5759817), (21, 3839878), (42, 1919939), (49, 1645662), (98, 822831), (147, 548554), (294, 274277)]