68910706

素因数分解:

$2^1\times {\mathrm{31}}^1\times {\mathrm{53}}^1\times {\mathrm{67}}^1\times {\mathrm{313}}^1$

素因数の和:466

約数の個数: 32

約数和(自身を含む): 110688768

約数和(自身を除く): 41778062

約数列:

[1, 2, 31, 53, 62, 67, 106, 134, 313, 626, 1643, 2077, 3286, 3551, 4154, 7102, 9703, 16589, 19406, 20971, 33178, 41942, 110081, 220162, 514259, 650101, 1028518, 1111463, 1300202, 2222926, 34455353, 68910706]

約数ペア:

[(1, 68910706), (2, 34455353), (31, 2222926), (53, 1300202), (62, 1111463), (67, 1028518), (106, 650101), (134, 514259), (313, 220162), (626, 110081), (1643, 41942), (2077, 33178), (3286, 20971), (3551, 19406), (4154, 16589), (7102, 9703)]