68832687

素因数分解:

$3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{15683}}^1$

素因数の和:15723

約数の個数: 32

約数和(自身を含む): 120453120

約数和(自身を除く): 51620433

約数列:

[1, 3, 7, 11, 19, 21, 33, 57, 77, 133, 209, 231, 399, 627, 1463, 4389, 15683, 47049, 109781, 172513, 297977, 329343, 517539, 893931, 1207591, 2085839, 3277747, 3622773, 6257517, 9833241, 22944229, 68832687]

約数ペア:

[(1, 68832687), (3, 22944229), (7, 9833241), (11, 6257517), (19, 3622773), (21, 3277747), (33, 2085839), (57, 1207591), (77, 893931), (133, 517539), (209, 329343), (231, 297977), (399, 172513), (627, 109781), (1463, 47049), (4389, 15683)]