68120481

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{1637}}^1$

素因数の和:1761

約数の個数: 32

約数和(自身を含む): 107872128

約数和(自身を除く): 39751647

約数列:

[1, 3, 11, 13, 33, 39, 97, 143, 291, 429, 1067, 1261, 1637, 3201, 3783, 4911, 13871, 18007, 21281, 41613, 54021, 63843, 158789, 234091, 476367, 702273, 1746679, 2064257, 5240037, 6192771, 22706827, 68120481]

約数ペア:

[(1, 68120481), (3, 22706827), (11, 6192771), (13, 5240037), (33, 2064257), (39, 1746679), (97, 702273), (143, 476367), (291, 234091), (429, 158789), (1067, 63843), (1261, 54021), (1637, 41613), (3201, 21281), (3783, 18007), (4911, 13871)]