66440262

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{1581911}}^1$

素因数の和:1581923

約数の個数: 16

約数和(自身を含む): 151863552

約数和(自身を除く): 85423290

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 1581911, 3163822, 4745733, 9491466, 11073377, 22146754, 33220131, 66440262]

約数ペア:

[(1, 66440262), (2, 33220131), (3, 22146754), (6, 11073377), (7, 9491466), (14, 4745733), (21, 3163822), (42, 1581911)]