71686082

素因数分解:

$2^1\times {\mathrm{13}}^2\times {\mathrm{131}}^1\times {\mathrm{1619}}^1$

素因数の和:1778

約数の個数: 24

約数和(自身を含む): 117398160

約数和(自身を除く): 45712078

約数列:

[1, 2, 13, 26, 131, 169, 262, 338, 1619, 1703, 3238, 3406, 21047, 22139, 42094, 44278, 212089, 273611, 424178, 547222, 2757157, 5514314, 35843041, 71686082]

約数ペア:

[(1, 71686082), (2, 35843041), (13, 5514314), (26, 2757157), (131, 547222), (169, 424178), (262, 273611), (338, 212089), (1619, 44278), (1703, 42094), (3238, 22139), (3406, 21047)]