78718908

素因数分解:

$2^2\times 3^1\times {\mathrm{17}}^1\times {\mathrm{385877}}^1$

素因数の和:385901

約数の個数: 24

約数和(自身を含む): 194482512

約数和(自身を除く): 115763604

約数列:

[1, 2, 3, 4, 6, 12, 17, 34, 51, 68, 102, 204, 385877, 771754, 1157631, 1543508, 2315262, 4630524, 6559909, 13119818, 19679727, 26239636, 39359454, 78718908]

約数ペア:

[(1, 78718908), (2, 39359454), (3, 26239636), (4, 19679727), (6, 13119818), (12, 6559909), (17, 4630524), (34, 2315262), (51, 1543508), (68, 1157631), (102, 771754), (204, 385877)]