84520112

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{122849}}^1$

素因数の和:122900

約数の個数: 20

約数和(自身を含む): 167567400

約数和(自身を除く): 83047288

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 122849, 245698, 491396, 982792, 1965584, 5282507, 10565014, 21130028, 42260056, 84520112]

約数ペア:

[(1, 84520112), (2, 42260056), (4, 21130028), (8, 10565014), (16, 5282507), (43, 1965584), (86, 982792), (172, 491396), (344, 245698), (688, 122849)]