54638752

素因数分解:

$2^5\times 7^1\times {\mathrm{353}}^1\times {\mathrm{691}}^1$

素因数の和:1061

約数の個数: 48

約数和(自身を含む): 123463872

約数和(自身を除く): 68825120

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 353, 691, 706, 1382, 1412, 2471, 2764, 2824, 4837, 4942, 5528, 5648, 9674, 9884, 11056, 11296, 19348, 19768, 22112, 38696, 39536, 77392, 79072, 154784, 243923, 487846, 975692, 1707461, 1951384, 3414922, 3902768, 6829844, 7805536, 13659688, 27319376, 54638752]

約数ペア:

[(1, 54638752), (2, 27319376), (4, 13659688), (7, 7805536), (8, 6829844), (14, 3902768), (16, 3414922), (28, 1951384), (32, 1707461), (56, 975692), (112, 487846), (224, 243923), (353, 154784), (691, 79072), (706, 77392), (1382, 39536), (1412, 38696), (2471, 22112), (2764, 19768), (2824, 19348), (4837, 11296), (4942, 11056), (5528, 9884), (5648, 9674)]