66848518

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{881}}^1\times {\mathrm{3449}}^1$

素因数の和:4343

約数の個数: 16

約数和(自身を含む): 109544400

約数和(自身を除く): 42695882

約数列:

[1, 2, 11, 22, 881, 1762, 3449, 6898, 9691, 19382, 37939, 75878, 3038569, 6077138, 33424259, 66848518]

約数ペア:

[(1, 66848518), (2, 33424259), (11, 6077138), (22, 3038569), (881, 75878), (1762, 37939), (3449, 19382), (6898, 9691)]