68689654

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{66431}}^1$

素因数の和:66491

約数の個数: 16

約数和(自身を含む): 114794496

約数和(自身を除く): 46104842

約数列:

[1, 2, 11, 22, 47, 94, 517, 1034, 66431, 132862, 730741, 1461482, 3122257, 6244514, 34344827, 68689654]

約数ペア:

[(1, 68689654), (2, 34344827), (11, 6244514), (22, 3122257), (47, 1461482), (94, 730741), (517, 132862), (1034, 66431)]