68094988

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{9421}}^1$

素因数の和:9577

約数の個数: 24

約数和(自身を含む): 129269840

約数和(自身を除く): 61174852

約数列:

[1, 2, 4, 13, 26, 52, 139, 278, 556, 1807, 3614, 7228, 9421, 18842, 37684, 122473, 244946, 489892, 1309519, 2619038, 5238076, 17023747, 34047494, 68094988]

約数ペア:

[(1, 68094988), (2, 34047494), (4, 17023747), (13, 5238076), (26, 2619038), (52, 1309519), (139, 489892), (278, 244946), (556, 122473), (1807, 37684), (3614, 18842), (7228, 9421)]