72509297

素因数分解:

$7^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{3613}}^1$

素因数の和:3728

約数の個数: 16

約数和(自身を含む): 86042112

約数和(自身を除く): 13532815

約数列:

[1, 7, 47, 61, 329, 427, 2867, 3613, 20069, 25291, 169811, 220393, 1188677, 1542751, 10358471, 72509297]

約数ペア:

[(1, 72509297), (7, 10358471), (47, 1542751), (61, 1188677), (329, 220393), (427, 169811), (2867, 25291), (3613, 20069)]