81158208

素因数分解:

$2^6\times 3^1\times {\mathrm{139}}^1\times {\mathrm{3041}}^1$

素因数の和:3195

約数の個数: 56

約数和(自身を含む): 216347040

約数和(自身を除く): 135188832

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 139, 192, 278, 417, 556, 834, 1112, 1668, 2224, 3041, 3336, 4448, 6082, 6672, 8896, 9123, 12164, 13344, 18246, 24328, 26688, 36492, 48656, 72984, 97312, 145968, 194624, 291936, 422699, 583872, 845398, 1268097, 1690796, 2536194, 3381592, 5072388, 6763184, 10144776, 13526368, 20289552, 27052736, 40579104, 81158208]

約数ペア:

[(1, 81158208), (2, 40579104), (3, 27052736), (4, 20289552), (6, 13526368), (8, 10144776), (12, 6763184), (16, 5072388), (24, 3381592), (32, 2536194), (48, 1690796), (64, 1268097), (96, 845398), (139, 583872), (192, 422699), (278, 291936), (417, 194624), (556, 145968), (834, 97312), (1112, 72984), (1668, 48656), (2224, 36492), (3041, 26688), (3336, 24328), (4448, 18246), (6082, 13344), (6672, 12164), (8896, 9123)]