57187312

素因数分解:

$2^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{181}}^1$

素因数の和:247

約数の個数: 120

約数和(自身を含む): 144074112

約数和(自身を除く): 86886800

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 31, 49, 52, 56, 62, 91, 98, 104, 112, 124, 181, 182, 196, 208, 217, 248, 362, 364, 392, 403, 434, 496, 637, 724, 728, 784, 806, 868, 1267, 1274, 1448, 1456, 1519, 1612, 1736, 2353, 2534, 2548, 2821, 2896, 3038, 3224, 3472, 4706, 5068, 5096, 5611, 5642, 6076, 6448, 8869, 9412, 10136, 10192, 11222, 11284, 12152, 16471, 17738, 18824, 19747, 20272, 22444, 22568, 24304, 32942, 35476, 37648, 39277, 39494, 44888, 45136, 65884, 70952, 72943, 78554, 78988, 89776, 115297, 131768, 141904, 145886, 157108, 157976, 230594, 263536, 274939, 291772, 314216, 315952, 461188, 510601, 549878, 583544, 628432, 922376, 1021202, 1099756, 1167088, 1844752, 2042404, 2199512, 3574207, 4084808, 4399024, 7148414, 8169616, 14296828, 28593656, 57187312]

約数ペア:

[(1, 57187312), (2, 28593656), (4, 14296828), (7, 8169616), (8, 7148414), (13, 4399024), (14, 4084808), (16, 3574207), (26, 2199512), (28, 2042404), (31, 1844752), (49, 1167088), (52, 1099756), (56, 1021202), (62, 922376), (91, 628432), (98, 583544), (104, 549878), (112, 510601), (124, 461188), (181, 315952), (182, 314216), (196, 291772), (208, 274939), (217, 263536), (248, 230594), (362, 157976), (364, 157108), (392, 145886), (403, 141904), (434, 131768), (496, 115297), (637, 89776), (724, 78988), (728, 78554), (784, 72943), (806, 70952), (868, 65884), (1267, 45136), (1274, 44888), (1448, 39494), (1456, 39277), (1519, 37648), (1612, 35476), (1736, 32942), (2353, 24304), (2534, 22568), (2548, 22444), (2821, 20272), (2896, 19747), (3038, 18824), (3224, 17738), (3472, 16471), (4706, 12152), (5068, 11284), (5096, 11222), (5611, 10192), (5642, 10136), (6076, 9412), (6448, 8869)]