64771378

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{35317}}^1$

素因数の和:35457

約数の個数: 16

約数和(自身を含む): 111887424

約数和(自身を除く): 47116046

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 35317, 70634, 247219, 494438, 4626527, 9253054, 32385689, 64771378]

約数ペア:

[(1, 64771378), (2, 32385689), (7, 9253054), (14, 4626527), (131, 494438), (262, 247219), (917, 70634), (1834, 35317)]