81239616

素因数分解:

$2^6\times 3^2\times {\mathrm{141041}}^1$

素因数の和:141059

約数の個数: 42

約数和(自身を含む): 232860342

約数和(自身を除く): 151620726

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 288, 576, 141041, 282082, 423123, 564164, 846246, 1128328, 1269369, 1692492, 2256656, 2538738, 3384984, 4513312, 5077476, 6769968, 9026624, 10154952, 13539936, 20309904, 27079872, 40619808, 81239616]

約数ペア:

[(1, 81239616), (2, 40619808), (3, 27079872), (4, 20309904), (6, 13539936), (8, 10154952), (9, 9026624), (12, 6769968), (16, 5077476), (18, 4513312), (24, 3384984), (32, 2538738), (36, 2256656), (48, 1692492), (64, 1269369), (72, 1128328), (96, 846246), (144, 564164), (192, 423123), (288, 282082), (576, 141041)]