74767568

素因数分解:

$2^4\times {\mathrm{29}}^1\times {\mathrm{161137}}^1$

素因数の和:161174

約数の個数: 20

約数和(自身を含む): 149858340

約数和(自身を除く): 75090772

約数列:

[1, 2, 4, 8, 16, 29, 58, 116, 232, 464, 161137, 322274, 644548, 1289096, 2578192, 4672973, 9345946, 18691892, 37383784, 74767568]

約数ペア:

[(1, 74767568), (2, 37383784), (4, 18691892), (8, 9345946), (16, 4672973), (29, 2578192), (58, 1289096), (116, 644548), (232, 322274), (464, 161137)]