66648512

素因数分解:

$2^6\times 7^1\times {\mathrm{31}}^1\times {\mathrm{4799}}^1$

素因数の和:4849

約数の個数: 56

約数和(自身を含む): 156057600

約数和(自身を除く): 89409088

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 64, 112, 124, 217, 224, 248, 434, 448, 496, 868, 992, 1736, 1984, 3472, 4799, 6944, 9598, 13888, 19196, 33593, 38392, 67186, 76784, 134372, 148769, 153568, 268744, 297538, 307136, 537488, 595076, 1041383, 1074976, 1190152, 2082766, 2149952, 2380304, 4165532, 4760608, 8331064, 9521216, 16662128, 33324256, 66648512]

約数ペア:

[(1, 66648512), (2, 33324256), (4, 16662128), (7, 9521216), (8, 8331064), (14, 4760608), (16, 4165532), (28, 2380304), (31, 2149952), (32, 2082766), (56, 1190152), (62, 1074976), (64, 1041383), (112, 595076), (124, 537488), (217, 307136), (224, 297538), (248, 268744), (434, 153568), (448, 148769), (496, 134372), (868, 76784), (992, 67186), (1736, 38392), (1984, 33593), (3472, 19196), (4799, 13888), (6944, 9598)]