64761564

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{770971}}^1$

素因数の和:770985

約数の個数: 24

約数和(自身を含む): 172697728

約数和(自身を除く): 107936164

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 770971, 1541942, 2312913, 3083884, 4625826, 5396797, 9251652, 10793594, 16190391, 21587188, 32380782, 64761564]

約数ペア:

[(1, 64761564), (2, 32380782), (3, 21587188), (4, 16190391), (6, 10793594), (7, 9251652), (12, 5396797), (14, 4625826), (21, 3083884), (28, 2312913), (42, 1541942), (84, 770971)]