67799391

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{1523}}^1$

素因数の和:1627

約数の個数: 32

約数和(自身を含む): 105338880

約数和(自身を除く): 37539489

約数列:

[1, 3, 11, 19, 33, 57, 71, 209, 213, 627, 781, 1349, 1523, 2343, 4047, 4569, 14839, 16753, 28937, 44517, 50259, 86811, 108133, 318307, 324399, 954921, 1189463, 2054527, 3568389, 6163581, 22599797, 67799391]

約数ペア:

[(1, 67799391), (3, 22599797), (11, 6163581), (19, 3568389), (33, 2054527), (57, 1189463), (71, 954921), (209, 324399), (213, 318307), (627, 108133), (781, 86811), (1349, 50259), (1523, 44517), (2343, 28937), (4047, 16753), (4569, 14839)]