77061891

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{1367}}^1$

素因数の和:1455

約数の個数: 32

約数和(自身を含む): 115568640

約数和(自身を除く): 38506749

約数列:

[1, 3, 19, 23, 43, 57, 69, 129, 437, 817, 989, 1311, 1367, 2451, 2967, 4101, 18791, 25973, 31441, 56373, 58781, 77919, 94323, 176343, 597379, 1116839, 1351963, 1792137, 3350517, 4055889, 25687297, 77061891]

約数ペア:

[(1, 77061891), (3, 25687297), (19, 4055889), (23, 3350517), (43, 1792137), (57, 1351963), (69, 1116839), (129, 597379), (437, 176343), (817, 94323), (989, 77919), (1311, 58781), (1367, 56373), (2451, 31441), (2967, 25973), (4101, 18791)]