63678172

素因数分解:

$2^2\times {\mathrm{97}}^1\times {\mathrm{337}}^1\times {\mathrm{487}}^1$

素因数の和:925

約数の個数: 24

約数和(自身を含む): 113151584

約数和(自身を除く): 49473412

約数列:

[1, 2, 4, 97, 194, 337, 388, 487, 674, 974, 1348, 1948, 32689, 47239, 65378, 94478, 130756, 164119, 188956, 328238, 656476, 15919543, 31839086, 63678172]

約数ペア:

[(1, 63678172), (2, 31839086), (4, 15919543), (97, 656476), (194, 328238), (337, 188956), (388, 164119), (487, 130756), (674, 94478), (974, 65378), (1348, 47239), (1948, 32689)]