68748351

素因数分解:

$3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{18289}}^1$

素因数の和:18478

約数の個数: 16

約数和(自身を含む): 105350400

約数和(自身を除く): 36602049

約数列:

[1, 3, 7, 21, 179, 537, 1253, 3759, 18289, 54867, 128023, 384069, 3273731, 9821193, 22916117, 68748351]

約数ペア:

[(1, 68748351), (3, 22916117), (7, 9821193), (21, 3273731), (179, 384069), (537, 128023), (1253, 54867), (3759, 18289)]