81183592

素因数分解:

$2^3\times 7^2\times {\mathrm{73}}^1\times {\mathrm{2837}}^1$

素因数の和:2930

約数の個数: 48

約数和(自身を含む): 179560260

約数和(自身を除く): 98376668

約数列:

[1, 2, 4, 7, 8, 14, 28, 49, 56, 73, 98, 146, 196, 292, 392, 511, 584, 1022, 2044, 2837, 3577, 4088, 5674, 7154, 11348, 14308, 19859, 22696, 28616, 39718, 79436, 139013, 158872, 207101, 278026, 414202, 556052, 828404, 1112104, 1449707, 1656808, 2899414, 5798828, 10147949, 11597656, 20295898, 40591796, 81183592]

約数ペア:

[(1, 81183592), (2, 40591796), (4, 20295898), (7, 11597656), (8, 10147949), (14, 5798828), (28, 2899414), (49, 1656808), (56, 1449707), (73, 1112104), (98, 828404), (146, 556052), (196, 414202), (292, 278026), (392, 207101), (511, 158872), (584, 139013), (1022, 79436), (2044, 39718), (2837, 28616), (3577, 22696), (4088, 19859), (5674, 14308), (7154, 11348)]