67685776

素因数分解:

$2^4\times {\mathrm{337}}^1\times {\mathrm{12553}}^1$

素因数の和:12898

約数の個数: 20

約数和(自身を含む): 131540812

約数和(自身を除く): 63855036

約数列:

[1, 2, 4, 8, 16, 337, 674, 1348, 2696, 5392, 12553, 25106, 50212, 100424, 200848, 4230361, 8460722, 16921444, 33842888, 67685776]

約数ペア:

[(1, 67685776), (2, 33842888), (4, 16921444), (8, 8460722), (16, 4230361), (337, 200848), (674, 100424), (1348, 50212), (2696, 25106), (5392, 12553)]