83943568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{122011}}^1$

素因数の和:122062

約数の個数: 20

約数和(自身を含む): 166424368

約数和(自身を除く): 82480800

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 122011, 244022, 488044, 976088, 1952176, 5246473, 10492946, 20985892, 41971784, 83943568]

約数ペア:

[(1, 83943568), (2, 41971784), (4, 20985892), (8, 10492946), (16, 5246473), (43, 1952176), (86, 976088), (172, 488044), (344, 244022), (688, 122011)]