64768304

素因数分解:

$2^4\times {\mathrm{439}}^1\times {\mathrm{9221}}^1$

素因数の和:9668

約数の個数: 20

約数和(自身を含む): 125788080

約数和(自身を除く): 61019776

約数列:

[1, 2, 4, 8, 16, 439, 878, 1756, 3512, 7024, 9221, 18442, 36884, 73768, 147536, 4048019, 8096038, 16192076, 32384152, 64768304]

約数ペア:

[(1, 64768304), (2, 32384152), (4, 16192076), (8, 8096038), (16, 4048019), (439, 147536), (878, 73768), (1756, 36884), (3512, 18442), (7024, 9221)]