64419488

素因数分解:

$2^5\times 7^1\times {\mathrm{31}}^1\times {\mathrm{9277}}^1$

素因数の和:9325

約数の個数: 48

約数和(自身を含む): 149635584

約数和(自身を除く): 85216096

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 31, 32, 56, 62, 112, 124, 217, 224, 248, 434, 496, 868, 992, 1736, 3472, 6944, 9277, 18554, 37108, 64939, 74216, 129878, 148432, 259756, 287587, 296864, 519512, 575174, 1039024, 1150348, 2013109, 2078048, 2300696, 4026218, 4601392, 8052436, 9202784, 16104872, 32209744, 64419488]

約数ペア:

[(1, 64419488), (2, 32209744), (4, 16104872), (7, 9202784), (8, 8052436), (14, 4601392), (16, 4026218), (28, 2300696), (31, 2078048), (32, 2013109), (56, 1150348), (62, 1039024), (112, 575174), (124, 519512), (217, 296864), (224, 287587), (248, 259756), (434, 148432), (496, 129878), (868, 74216), (992, 64939), (1736, 37108), (3472, 18554), (6944, 9277)]