85643768

素因数分解:

$2^3\times 7^2\times {\mathrm{218479}}^1$

素因数の和:218499

約数の個数: 24

約数和(自身を含む): 186800400

約数和(自身を除く): 101156632

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 98, 196, 392, 218479, 436958, 873916, 1529353, 1747832, 3058706, 6117412, 10705471, 12234824, 21410942, 42821884, 85643768]

約数ペア:

[(1, 85643768), (2, 42821884), (4, 21410942), (7, 12234824), (8, 10705471), (14, 6117412), (28, 3058706), (49, 1747832), (56, 1529353), (98, 873916), (196, 436958), (392, 218479)]