87490552

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{419}}^1\times {\mathrm{607}}^1$

素因数の和:1075

約数の個数: 32

約数和(自身を含む): 168537600

約数和(自身を除く): 81047048

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 419, 607, 838, 1214, 1676, 2428, 3352, 4856, 18017, 26101, 36034, 52202, 72068, 104404, 144136, 208808, 254333, 508666, 1017332, 2034664, 10936319, 21872638, 43745276, 87490552]

約数ペア:

[(1, 87490552), (2, 43745276), (4, 21872638), (8, 10936319), (43, 2034664), (86, 1017332), (172, 508666), (344, 254333), (419, 208808), (607, 144136), (838, 104404), (1214, 72068), (1676, 52202), (2428, 36034), (3352, 26101), (4856, 18017)]