64170918

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{509293}}^1$

素因数の和:509308

約数の個数: 24

約数和(自身を含む): 158899728

約数和(自身を除く): 94728810

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 42, 63, 126, 509293, 1018586, 1527879, 3055758, 3565051, 4583637, 7130102, 9167274, 10695153, 21390306, 32085459, 64170918]

約数ペア:

[(1, 64170918), (2, 32085459), (3, 21390306), (6, 10695153), (7, 9167274), (9, 7130102), (14, 4583637), (18, 3565051), (21, 3055758), (42, 1527879), (63, 1018586), (126, 509293)]