51789712

素因数分解:

$2^4\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{179}}^1$

素因数の和:320

約数の個数: 60

約数和(自身を含む): 110283120

約数和(自身を除く): 58493408

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 107, 169, 179, 208, 214, 338, 358, 428, 676, 716, 856, 1352, 1391, 1432, 1712, 2327, 2704, 2782, 2864, 4654, 5564, 9308, 11128, 18083, 18616, 19153, 22256, 30251, 36166, 37232, 38306, 60502, 72332, 76612, 121004, 144664, 153224, 242008, 248989, 289328, 306448, 484016, 497978, 995956, 1991912, 3236857, 3983824, 6473714, 12947428, 25894856, 51789712]

約数ペア:

[(1, 51789712), (2, 25894856), (4, 12947428), (8, 6473714), (13, 3983824), (16, 3236857), (26, 1991912), (52, 995956), (104, 497978), (107, 484016), (169, 306448), (179, 289328), (208, 248989), (214, 242008), (338, 153224), (358, 144664), (428, 121004), (676, 76612), (716, 72332), (856, 60502), (1352, 38306), (1391, 37232), (1432, 36166), (1712, 30251), (2327, 22256), (2704, 19153), (2782, 18616), (2864, 18083), (4654, 11128), (5564, 9308)]