66441970

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{949171}}^1$

素因数の和:949185

約数の個数: 16

約数和(自身を含む): 136680768

約数和(自身を除く): 70238798

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 949171, 1898342, 4745855, 6644197, 9491710, 13288394, 33220985, 66441970]

約数ペア:

[(1, 66441970), (2, 33220985), (5, 13288394), (7, 9491710), (10, 6644197), (14, 4745855), (35, 1898342), (70, 949171)]