78302097

素因数分解:

$3^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{463}}^1$

素因数の和:554

約数の個数: 48

約数和(自身を含む): 127395840

約数和(自身を除く): 49093743

約数列:

[1, 3, 9, 19, 23, 43, 57, 69, 129, 171, 207, 387, 437, 463, 817, 989, 1311, 1389, 2451, 2967, 3933, 4167, 7353, 8797, 8901, 10649, 18791, 19909, 26391, 31947, 56373, 59727, 79173, 95841, 169119, 179181, 202331, 378271, 457907, 606993, 1134813, 1373721, 1820979, 3404439, 4121163, 8700233, 26100699, 78302097]

約数ペア:

[(1, 78302097), (3, 26100699), (9, 8700233), (19, 4121163), (23, 3404439), (43, 1820979), (57, 1373721), (69, 1134813), (129, 606993), (171, 457907), (207, 378271), (387, 202331), (437, 179181), (463, 169119), (817, 95841), (989, 79173), (1311, 59727), (1389, 56373), (2451, 31947), (2967, 26391), (3933, 19909), (4167, 18791), (7353, 10649), (8797, 8901)]