55757584

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{81043}}^1$

素因数の和:81094

約数の個数: 20

約数和(自身を含む): 110544016

約数和(自身を除く): 54786432

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 81043, 162086, 324172, 648344, 1296688, 3484849, 6969698, 13939396, 27878792, 55757584]

約数ペア:

[(1, 55757584), (2, 27878792), (4, 13939396), (8, 6969698), (16, 3484849), (43, 1296688), (86, 648344), (172, 324172), (344, 162086), (688, 81043)]