72534418

素因数分解:

$2^1\times {\mathrm{11}}^2\times {\mathrm{193}}^1\times {\mathrm{1553}}^1$

素因数の和:1770

約数の個数: 24

約数和(自身を含む): 120288924

約数和(自身を除く): 47754506

約数列:

[1, 2, 11, 22, 121, 193, 242, 386, 1553, 2123, 3106, 4246, 17083, 23353, 34166, 46706, 187913, 299729, 375826, 599458, 3297019, 6594038, 36267209, 72534418]

約数ペア:

[(1, 72534418), (2, 36267209), (11, 6594038), (22, 3297019), (121, 599458), (193, 375826), (242, 299729), (386, 187913), (1553, 46706), (2123, 34166), (3106, 23353), (4246, 17083)]