67214090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{395377}}^1$

素因数の和:395401

約数の個数: 16

約数和(自身を含む): 128102472

約数和(自身を除く): 60888382

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 395377, 790754, 1976885, 3953770, 6721409, 13442818, 33607045, 67214090]

約数ペア:

[(1, 67214090), (2, 33607045), (5, 13442818), (10, 6721409), (17, 3953770), (34, 1976885), (85, 790754), (170, 395377)]