64676992

素因数分解:

$2^7\times {\mathrm{439}}^1\times {\mathrm{1151}}^1$

素因数の和:1604

約数の個数: 32

約数和(自身を含む): 129254400

約数和(自身を除く): 64577408

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 439, 878, 1151, 1756, 2302, 3512, 4604, 7024, 9208, 14048, 18416, 28096, 36832, 56192, 73664, 147328, 505289, 1010578, 2021156, 4042312, 8084624, 16169248, 32338496, 64676992]

約数ペア:

[(1, 64676992), (2, 32338496), (4, 16169248), (8, 8084624), (16, 4042312), (32, 2021156), (64, 1010578), (128, 505289), (439, 147328), (878, 73664), (1151, 56192), (1756, 36832), (2302, 28096), (3512, 18416), (4604, 14048), (7024, 9208)]