78308406

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{617}}^1\times {\mathrm{641}}^1$

素因数の和:1277

約数の個数: 48

約数和(自身を含む): 185681808

約数和(自身を除く): 107373402

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 617, 641, 1234, 1282, 1851, 1923, 3702, 3846, 5553, 5769, 6787, 7051, 11106, 11538, 13574, 14102, 20361, 21153, 40722, 42306, 61083, 63459, 122166, 126918, 395497, 790994, 1186491, 2372982, 3559473, 4350467, 7118946, 8700934, 13051401, 26102802, 39154203, 78308406]

約数ペア:

[(1, 78308406), (2, 39154203), (3, 26102802), (6, 13051401), (9, 8700934), (11, 7118946), (18, 4350467), (22, 3559473), (33, 2372982), (66, 1186491), (99, 790994), (198, 395497), (617, 126918), (641, 122166), (1234, 63459), (1282, 61083), (1851, 42306), (1923, 40722), (3702, 21153), (3846, 20361), (5553, 14102), (5769, 13574), (6787, 11538), (7051, 11106)]