72124619

素因数分解:

$7^2\times {\mathrm{23}}^1\times {\mathrm{63997}}^1$

素因数の和:64034

約数の個数: 12

約数和(自身を含む): 87549264

約数和(自身を除く): 15424645

約数列:

[1, 7, 23, 49, 161, 1127, 63997, 447979, 1471931, 3135853, 10303517, 72124619]

約数ペア:

[(1, 72124619), (7, 10303517), (23, 3135853), (49, 1471931), (161, 447979), (1127, 63997)]