74609090

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{438877}}^1$

素因数の和:438901

約数の個数: 16

約数和(自身を含む): 142196472

約数和(自身を除く): 67587382

約数列:

[1, 2, 5, 10, 17, 34, 85, 170, 438877, 877754, 2194385, 4388770, 7460909, 14921818, 37304545, 74609090]

約数ペア:

[(1, 74609090), (2, 37304545), (5, 14921818), (10, 7460909), (17, 4388770), (34, 2194385), (85, 877754), (170, 438877)]