87361208

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{23087}}^1$

素因数の和:23147

約数の個数: 32

約数和(自身を含む): 182856960

約数和(自身を除く): 95495752

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 23087, 46174, 92348, 184696, 253957, 507914, 992741, 1015828, 1985482, 2031656, 3970964, 7941928, 10920151, 21840302, 43680604, 87361208]

約数ペア:

[(1, 87361208), (2, 43680604), (4, 21840302), (8, 10920151), (11, 7941928), (22, 3970964), (43, 2031656), (44, 1985482), (86, 1015828), (88, 992741), (172, 507914), (344, 253957), (473, 184696), (946, 92348), (1892, 46174), (3784, 23087)]