72974193

素因数分解:

$3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{55663}}^1$

素因数の和:55708

約数の個数: 16

約数和(自身を含む): 106874880

約数和(自身を除く): 33900687

約数列:

[1, 3, 19, 23, 57, 69, 437, 1311, 55663, 166989, 1057597, 1280249, 3172791, 3840747, 24324731, 72974193]

約数ペア:

[(1, 72974193), (3, 24324731), (19, 3840747), (23, 3172791), (57, 1280249), (69, 1057597), (437, 166989), (1311, 55663)]