64257564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{764971}}^1$

素因数の和:764985

約数の個数: 24

約数和(自身を含む): 171353728

約数和(自身を除く): 107096164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 764971, 1529942, 2294913, 3059884, 4589826, 5354797, 9179652, 10709594, 16064391, 21419188, 32128782, 64257564]

約数ペア:

[(1, 64257564), (2, 32128782), (3, 21419188), (4, 16064391), (6, 10709594), (7, 9179652), (12, 5354797), (14, 4589826), (21, 3059884), (28, 2294913), (42, 1529942), (84, 764971)]