66441018

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1581929}}^1$

素因数の和:1581941

約数の個数: 16

約数和(自身を含む): 151865280

約数和(自身を除く): 85424262

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1581929, 3163858, 4745787, 9491574, 11073503, 22147006, 33220509, 66441018]

約数ペア:

[(1, 66441018), (2, 33220509), (3, 22147006), (6, 11073503), (7, 9491574), (14, 4745787), (21, 3163858), (42, 1581929)]