66919370

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{955991}}^1$

素因数の和:956005

約数の個数: 16

約数和(自身を含む): 137662848

約数和(自身を除く): 70743478

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 955991, 1911982, 4779955, 6691937, 9559910, 13383874, 33459685, 66919370]

約数ペア:

[(1, 66919370), (2, 33459685), (5, 13383874), (7, 9559910), (10, 6691937), (14, 4779955), (35, 1911982), (70, 955991)]