68456476

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{141439}}^1$

素因数の和:141465

約数の個数: 18

約数和(自身を含む): 131680640

約数和(自身を除く): 63224164

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 141439, 282878, 565756, 1555829, 3111658, 6223316, 17114119, 34228238, 68456476]

約数ペア:

[(1, 68456476), (2, 34228238), (4, 17114119), (11, 6223316), (22, 3111658), (44, 1555829), (121, 565756), (242, 282878), (484, 141439)]