72559543

素因数分解:

$7^2\times {\mathrm{349}}^1\times {\mathrm{4243}}^1$

素因数の和:4606

約数の個数: 12

約数和(自身を含む): 84667800

約数和(自身を除く): 12108257

約数列:

[1, 7, 49, 349, 2443, 4243, 17101, 29701, 207907, 1480807, 10365649, 72559543]

約数ペア:

[(1, 72559543), (7, 10365649), (49, 1480807), (349, 207907), (2443, 29701), (4243, 17101)]