66894976

素因数分解:

$2^7\times {\mathrm{503}}^1\times {\mathrm{1039}}^1$

素因数の和:1556

約数の個数: 32

約数和(自身を含む): 133660800

約数和(自身を除く): 66765824

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 503, 1006, 1039, 2012, 2078, 4024, 4156, 8048, 8312, 16096, 16624, 32192, 33248, 64384, 66496, 132992, 522617, 1045234, 2090468, 4180936, 8361872, 16723744, 33447488, 66894976]

約数ペア:

[(1, 66894976), (2, 33447488), (4, 16723744), (8, 8361872), (16, 4180936), (32, 2090468), (64, 1045234), (128, 522617), (503, 132992), (1006, 66496), (1039, 64384), (2012, 33248), (2078, 32192), (4024, 16624), (4156, 16096), (8048, 8312)]