72068181

素因数分解:

$3^1\times {\mathrm{53}}^1\times {\mathrm{157}}^1\times {\mathrm{2887}}^1$

素因数の和:3100

約数の個数: 16

約数和(自身を含む): 98561664

約数和(自身を除く): 26493483

約数列:

[1, 3, 53, 157, 159, 471, 2887, 8321, 8661, 24963, 153011, 453259, 459033, 1359777, 24022727, 72068181]

約数ペア:

[(1, 72068181), (3, 24022727), (53, 1359777), (157, 459033), (159, 453259), (471, 153011), (2887, 24963), (8321, 8661)]