39167744

素因数分解:

$2^8\times 7^1\times {\mathrm{11}}^1\times {\mathrm{1987}}^1$

素因数の和:2021

約数の個数: 72

約数和(自身を含む): 97523328

約数和(自身を除く): 58355584

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 224, 256, 308, 352, 448, 616, 704, 896, 1232, 1408, 1792, 1987, 2464, 2816, 3974, 4928, 7948, 9856, 13909, 15896, 19712, 21857, 27818, 31792, 43714, 55636, 63584, 87428, 111272, 127168, 152999, 174856, 222544, 254336, 305998, 349712, 445088, 508672, 611996, 699424, 890176, 1223992, 1398848, 1780352, 2447984, 2797696, 3560704, 4895968, 5595392, 9791936, 19583872, 39167744]

約数ペア:

[(1, 39167744), (2, 19583872), (4, 9791936), (7, 5595392), (8, 4895968), (11, 3560704), (14, 2797696), (16, 2447984), (22, 1780352), (28, 1398848), (32, 1223992), (44, 890176), (56, 699424), (64, 611996), (77, 508672), (88, 445088), (112, 349712), (128, 305998), (154, 254336), (176, 222544), (224, 174856), (256, 152999), (308, 127168), (352, 111272), (448, 87428), (616, 63584), (704, 55636), (896, 43714), (1232, 31792), (1408, 27818), (1792, 21857), (1987, 19712), (2464, 15896), (2816, 13909), (3974, 9856), (4928, 7948)]