66968170

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{163337}}^1$

素因数の和:163385

約数の個数: 16

約数和(自身を含む): 123483528

約数和(自身を除く): 56515358

約数列:

[1, 2, 5, 10, 41, 82, 205, 410, 163337, 326674, 816685, 1633370, 6696817, 13393634, 33484085, 66968170]

約数ペア:

[(1, 66968170), (2, 33484085), (5, 13393634), (10, 6696817), (41, 1633370), (82, 816685), (205, 326674), (410, 163337)]