64321264

素因数分解:

$2^4\times 7^1\times {\mathrm{574297}}^1$

素因数の和:574312

約数の個数: 20

約数和(自身を含む): 142425904

約数和(自身を除く): 78104640

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 574297, 1148594, 2297188, 4020079, 4594376, 8040158, 9188752, 16080316, 32160632, 64321264]

約数ペア:

[(1, 64321264), (2, 32160632), (4, 16080316), (7, 9188752), (8, 8040158), (14, 4594376), (16, 4020079), (28, 2297188), (56, 1148594), (112, 574297)]