82389548

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{1483}}^1$

素因数の和:1566

約数の個数: 48

約数和(自身を含む): 164545920

約数和(自身を除く): 82156372

約数列:

[1, 2, 4, 17, 19, 34, 38, 43, 68, 76, 86, 172, 323, 646, 731, 817, 1292, 1462, 1483, 1634, 2924, 2966, 3268, 5932, 13889, 25211, 27778, 28177, 50422, 55556, 56354, 63769, 100844, 112708, 127538, 255076, 479009, 958018, 1084073, 1211611, 1916036, 2168146, 2423222, 4336292, 4846444, 20597387, 41194774, 82389548]

約数ペア:

[(1, 82389548), (2, 41194774), (4, 20597387), (17, 4846444), (19, 4336292), (34, 2423222), (38, 2168146), (43, 1916036), (68, 1211611), (76, 1084073), (86, 958018), (172, 479009), (323, 255076), (646, 127538), (731, 112708), (817, 100844), (1292, 63769), (1462, 56354), (1483, 55556), (1634, 50422), (2924, 28177), (2966, 27778), (3268, 25211), (5932, 13889)]