71318234

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{20939}}^1$

素因数の和:21085

約数の個数: 16

約数和(自身を含む): 116091360

約数和(自身を除く): 44773126

約数列:

[1, 2, 13, 26, 131, 262, 1703, 3406, 20939, 41878, 272207, 544414, 2743009, 5486018, 35659117, 71318234]

約数ペア:

[(1, 71318234), (2, 35659117), (13, 5486018), (26, 2743009), (131, 544414), (262, 272207), (1703, 41878), (3406, 20939)]