72115849

素因数分解:

${\mathrm{13}}^2\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{607}}^1$

素因数の和:689

約数の個数: 24

約数和(自身を含む): 84560640

約数和(自身を除く): 12444791

約数列:

[1, 13, 19, 37, 169, 247, 481, 607, 703, 3211, 6253, 7891, 9139, 11533, 22459, 102583, 118807, 149929, 291967, 426721, 1949077, 3795571, 5547373, 72115849]

約数ペア:

[(1, 72115849), (13, 5547373), (19, 3795571), (37, 1949077), (169, 426721), (247, 291967), (481, 149929), (607, 118807), (703, 102583), (3211, 22459), (6253, 11533), (7891, 9139)]