86543128

素因数分解:

$2^3\times 7^1\times {\mathrm{41}}^1\times {\mathrm{37693}}^1$

素因数の和:37747

約数の個数: 32

約数和(自身を含む): 189977760

約数和(自身を除く): 103434632

約数列:

[1, 2, 4, 7, 8, 14, 28, 41, 56, 82, 164, 287, 328, 574, 1148, 2296, 37693, 75386, 150772, 263851, 301544, 527702, 1055404, 1545413, 2110808, 3090826, 6181652, 10817891, 12363304, 21635782, 43271564, 86543128]

約数ペア:

[(1, 86543128), (2, 43271564), (4, 21635782), (7, 12363304), (8, 10817891), (14, 6181652), (28, 3090826), (41, 2110808), (56, 1545413), (82, 1055404), (164, 527702), (287, 301544), (328, 263851), (574, 150772), (1148, 75386), (2296, 37693)]