72339213

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{40939}}^1$

素因数の和:40992

約数の個数: 16

約数和(自身を含む): 104806400

約数和(自身を除く): 32467187

約数列:

[1, 3, 19, 31, 57, 93, 589, 1767, 40939, 122817, 777841, 1269109, 2333523, 3807327, 24113071, 72339213]

約数ペア:

[(1, 72339213), (3, 24113071), (19, 3807327), (31, 2333523), (57, 1269109), (93, 777841), (589, 122817), (1767, 40939)]