72307081

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{223}}^1\times {\mathrm{4211}}^1$

素因数の和:4452

約数の個数: 16

約数和(自身を含む): 90574848

約数和(自身を除く): 18267767

約数列:

[1, 7, 11, 77, 223, 1561, 2453, 4211, 17171, 29477, 46321, 324247, 939053, 6573371, 10329583, 72307081]

約数ペア:

[(1, 72307081), (7, 10329583), (11, 6573371), (77, 939053), (223, 324247), (1561, 46321), (2453, 29477), (4211, 17171)]