66072121

素因数分解:

${\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{443}}^1$

素因数の和:648

約数の個数: 16

約数和(自身を含む): 70862400

約数和(自身を除く): 4790279

約数列:

[1, 29, 37, 139, 443, 1073, 4031, 5143, 12847, 16391, 61577, 149147, 475339, 1785733, 2278349, 66072121]

約数ペア:

[(1, 66072121), (29, 2278349), (37, 1785733), (139, 475339), (443, 149147), (1073, 61577), (4031, 16391), (5143, 12847)]