68719494

素因数分解:

$2^1\times 3^1\times {\mathrm{307}}^1\times {\mathrm{37307}}^1$

素因数の和:37619

約数の個数: 16

約数和(自身を含む): 137890368

約数和(自身を除く): 69170874

約数列:

[1, 2, 3, 6, 307, 614, 921, 1842, 37307, 74614, 111921, 223842, 11453249, 22906498, 34359747, 68719494]

約数ペア:

[(1, 68719494), (2, 34359747), (3, 22906498), (6, 11453249), (307, 223842), (614, 111921), (921, 74614), (1842, 37307)]