85280658547

素因数分解:

$7^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{643}}^1\times {\mathrm{3313}}^1$

素因数の和:4032

約数の個数: 48

約数和(自身を含む): 107052274560

約数和(自身を除く): 21771616013

約数列:

[1, 7, 19, 43, 49, 133, 301, 643, 817, 931, 2107, 3313, 4501, 5719, 12217, 23191, 27649, 31507, 40033, 62947, 85519, 142459, 162337, 193543, 440629, 525331, 598633, 997213, 1354801, 2130259, 2706721, 3084403, 3677317, 6980491, 14911813, 18947047, 25741219, 40474921, 91601137, 104382691, 132629329, 283324447, 641207959, 1740421603, 1983271129, 4488455713, 12182951221, 85280658547]

約数ペア:

[(1, 85280658547), (7, 12182951221), (19, 4488455713), (43, 1983271129), (49, 1740421603), (133, 641207959), (301, 283324447), (643, 132629329), (817, 104382691), (931, 91601137), (2107, 40474921), (3313, 25741219), (4501, 18947047), (5719, 14911813), (12217, 6980491), (23191, 3677317), (27649, 3084403), (31507, 2706721), (40033, 2130259), (62947, 1354801), (85519, 997213), (142459, 598633), (162337, 525331), (193543, 440629)]