68361711

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{163}}^1\times {\mathrm{179}}^1$

素因数の和:427

約数の個数: 32

約数和(自身を含む): 102021120

約数和(自身を除く): 33659409

約数列:

[1, 3, 11, 33, 71, 163, 179, 213, 489, 537, 781, 1793, 1969, 2343, 5379, 5907, 11573, 12709, 29177, 34719, 38127, 87531, 127303, 139799, 320947, 381909, 419397, 962841, 2071567, 6214701, 22787237, 68361711]

約数ペア:

[(1, 68361711), (3, 22787237), (11, 6214701), (33, 2071567), (71, 962841), (163, 419397), (179, 381909), (213, 320947), (489, 139799), (537, 127303), (781, 87531), (1793, 38127), (1969, 34719), (2343, 29177), (5379, 12709), (5907, 11573)]