68964553

素因数分解:

$7^1\times {\mathrm{31}}^1\times {\mathrm{283}}^1\times {\mathrm{1123}}^1$

素因数の和:1444

約数の個数: 16

約数和(自身を含む): 81719296

約数和(自身を除く): 12754743

約数列:

[1, 7, 31, 217, 283, 1123, 1981, 7861, 8773, 34813, 61411, 243691, 317809, 2224663, 9852079, 68964553]

約数ペア:

[(1, 68964553), (7, 9852079), (31, 2224663), (217, 317809), (283, 243691), (1123, 61411), (1981, 34813), (7861, 8773)]