85179904

素因数分解:

$2^9\times {\mathrm{43}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1$

素因数の和:187

約数の個数: 80

約数和(自身を含む): 179867952

約数和(自身を除く): 94688048

約数列:

[1, 2, 4, 8, 16, 32, 43, 53, 64, 73, 86, 106, 128, 146, 172, 212, 256, 292, 344, 424, 512, 584, 688, 848, 1168, 1376, 1696, 2279, 2336, 2752, 3139, 3392, 3869, 4558, 4672, 5504, 6278, 6784, 7738, 9116, 9344, 11008, 12556, 13568, 15476, 18232, 18688, 22016, 25112, 27136, 30952, 36464, 37376, 50224, 61904, 72928, 100448, 123808, 145856, 166367, 200896, 247616, 291712, 332734, 401792, 495232, 583424, 665468, 803584, 990464, 1166848, 1330936, 1607168, 1980928, 2661872, 5323744, 10647488, 21294976, 42589952, 85179904]

約数ペア:

[(1, 85179904), (2, 42589952), (4, 21294976), (8, 10647488), (16, 5323744), (32, 2661872), (43, 1980928), (53, 1607168), (64, 1330936), (73, 1166848), (86, 990464), (106, 803584), (128, 665468), (146, 583424), (172, 495232), (212, 401792), (256, 332734), (292, 291712), (344, 247616), (424, 200896), (512, 166367), (584, 145856), (688, 123808), (848, 100448), (1168, 72928), (1376, 61904), (1696, 50224), (2279, 37376), (2336, 36464), (2752, 30952), (3139, 27136), (3392, 25112), (3869, 22016), (4558, 18688), (4672, 18232), (5504, 15476), (6278, 13568), (6784, 12556), (7738, 11008), (9116, 9344)]