51625184

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{193}}^1\times {\mathrm{643}}^1$

素因数の和:859

約数の個数: 48

約数和(自身を含む): 110193552

約数和(自身を除く): 58568368

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 104, 193, 208, 386, 416, 643, 772, 1286, 1544, 2509, 2572, 3088, 5018, 5144, 6176, 8359, 10036, 10288, 16718, 20072, 20576, 33436, 40144, 66872, 80288, 124099, 133744, 248198, 267488, 496396, 992792, 1613287, 1985584, 3226574, 3971168, 6453148, 12906296, 25812592, 51625184]

約数ペア:

[(1, 51625184), (2, 25812592), (4, 12906296), (8, 6453148), (13, 3971168), (16, 3226574), (26, 1985584), (32, 1613287), (52, 992792), (104, 496396), (193, 267488), (208, 248198), (386, 133744), (416, 124099), (643, 80288), (772, 66872), (1286, 40144), (1544, 33436), (2509, 20576), (2572, 20072), (3088, 16718), (5018, 10288), (5144, 10036), (6176, 8359)]