68608412

素因数分解:

$2^2\times {\mathrm{181}}^1\times {\mathrm{193}}^1\times {\mathrm{491}}^1$

素因数の和:869

約数の個数: 24

約数和(自身を含む): 121600752

約数和(自身を除く): 52992340

約数列:

[1, 2, 4, 181, 193, 362, 386, 491, 724, 772, 982, 1964, 34933, 69866, 88871, 94763, 139732, 177742, 189526, 355484, 379052, 17152103, 34304206, 68608412]

約数ペア:

[(1, 68608412), (2, 34304206), (4, 17152103), (181, 379052), (193, 355484), (362, 189526), (386, 177742), (491, 139732), (724, 94763), (772, 88871), (982, 69866), (1964, 34933)]