64948251

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{107}}^1\times {\mathrm{463}}^1$

素因数の和:615

約数の個数: 32

約数和(自身を含む): 96215040

約数和(自身を除く): 31266789

約数列:

[1, 3, 19, 23, 57, 69, 107, 321, 437, 463, 1311, 1389, 2033, 2461, 6099, 7383, 8797, 10649, 26391, 31947, 46759, 49541, 140277, 148623, 202331, 606993, 941279, 1139443, 2823837, 3418329, 21649417, 64948251]

約数ペア:

[(1, 64948251), (3, 21649417), (19, 3418329), (23, 2823837), (57, 1139443), (69, 941279), (107, 606993), (321, 202331), (437, 148623), (463, 140277), (1311, 49541), (1389, 46759), (2033, 31947), (2461, 26391), (6099, 10649), (7383, 8797)]