68242851

素因数分解:

$3^3\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{971}}^1$

素因数の和:1136

約数の個数: 32

約数和(自身を含む): 107308800

約数和(自身を除く): 39065949

約数列:

[1, 3, 9, 19, 27, 57, 137, 171, 411, 513, 971, 1233, 2603, 2913, 3699, 7809, 8739, 18449, 23427, 26217, 55347, 70281, 133027, 166041, 399081, 498123, 1197243, 2527513, 3591729, 7582539, 22747617, 68242851]

約数ペア:

[(1, 68242851), (3, 22747617), (9, 7582539), (19, 3591729), (27, 2527513), (57, 1197243), (137, 498123), (171, 399081), (411, 166041), (513, 133027), (971, 70281), (1233, 55347), (2603, 26217), (2913, 23427), (3699, 18449), (7809, 8739)]