78685794

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{1997}}^1$

素因数の和:2215

約数の個数: 48

約数和(自身を含む): 187012800

約数和(自身を除く): 108327006

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 199, 398, 597, 1194, 1791, 1997, 2189, 3582, 3994, 4378, 5991, 6567, 11982, 13134, 17973, 19701, 21967, 35946, 39402, 43934, 65901, 131802, 197703, 395406, 397403, 794806, 1192209, 2384418, 3576627, 4371433, 7153254, 8742866, 13114299, 26228598, 39342897, 78685794]

約数ペア:

[(1, 78685794), (2, 39342897), (3, 26228598), (6, 13114299), (9, 8742866), (11, 7153254), (18, 4371433), (22, 3576627), (33, 2384418), (66, 1192209), (99, 794806), (198, 397403), (199, 395406), (398, 197703), (597, 131802), (1194, 65901), (1791, 43934), (1997, 39402), (2189, 35946), (3582, 21967), (3994, 19701), (4378, 17973), (5991, 13134), (6567, 11982)]