76990081

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{223}}^1$

素因数の和:341

約数の個数: 32

約数和(自身を含む): 95879168

約数和(自身を除く): 18889087

約数列:

[1, 7, 31, 37, 43, 217, 223, 259, 301, 1147, 1333, 1561, 1591, 6913, 8029, 8251, 9331, 9589, 11137, 48391, 49321, 57757, 67123, 255781, 297259, 345247, 354793, 1790467, 2080813, 2483551, 10998583, 76990081]

約数ペア:

[(1, 76990081), (7, 10998583), (31, 2483551), (37, 2080813), (43, 1790467), (217, 354793), (223, 345247), (259, 297259), (301, 255781), (1147, 67123), (1333, 57757), (1561, 49321), (1591, 48391), (6913, 11137), (8029, 9589), (8251, 9331)]