68128324

素因数分解:

$2^2\times {\mathrm{11}}^2\times {\mathrm{140761}}^1$

素因数の和:140787

約数の個数: 18

約数和(自身を含む): 131049422

約数和(自身を除く): 62921098

約数列:

[1, 2, 4, 11, 22, 44, 121, 242, 484, 140761, 281522, 563044, 1548371, 3096742, 6193484, 17032081, 34064162, 68128324]

約数ペア:

[(1, 68128324), (2, 34064162), (4, 17032081), (11, 6193484), (22, 3096742), (44, 1548371), (121, 563044), (242, 281522), (484, 140761)]