65721326

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{27919}}^1$

素因数の和:28039

約数の個数: 16

約数和(自身を含む): 108552960

約数和(自身を除く): 42831634

約数列:

[1, 2, 11, 22, 107, 214, 1177, 2354, 27919, 55838, 307109, 614218, 2987333, 5974666, 32860663, 65721326]

約数ペア:

[(1, 65721326), (2, 32860663), (11, 5974666), (22, 2987333), (107, 614218), (214, 307109), (1177, 55838), (2354, 27919)]