67788844

素因数分解:

$2^2\times {\mathrm{109}}^1\times {\mathrm{181}}^1\times {\mathrm{859}}^1$

素因数の和:1153

約数の個数: 24

約数和(自身を含む): 120520400

約数和(自身を除く): 52731556

約数列:

[1, 2, 4, 109, 181, 218, 362, 436, 724, 859, 1718, 3436, 19729, 39458, 78916, 93631, 155479, 187262, 310958, 374524, 621916, 16947211, 33894422, 67788844]

約数ペア:

[(1, 67788844), (2, 33894422), (4, 16947211), (109, 621916), (181, 374524), (218, 310958), (362, 187262), (436, 155479), (724, 93631), (859, 78916), (1718, 39458), (3436, 19729)]