87244936

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2173

約数の個数: 32

約数和(自身を含む): 168791040

約数和(自身を除く): 81546104

約数列:

[1, 2, 4, 8, 43, 86, 127, 172, 254, 344, 508, 1016, 1997, 3994, 5461, 7988, 10922, 15976, 21844, 43688, 85871, 171742, 253619, 343484, 507238, 686968, 1014476, 2028952, 10905617, 21811234, 43622468, 87244936]

約数ペア:

[(1, 87244936), (2, 43622468), (4, 21811234), (8, 10905617), (43, 2028952), (86, 1014476), (127, 686968), (172, 507238), (254, 343484), (344, 253619), (508, 171742), (1016, 85871), (1997, 43688), (3994, 21844), (5461, 15976), (7988, 10922)]