71208032

素因数分解:

$2^5\times 7^1\times {\mathrm{139}}^1\times {\mathrm{2287}}^1$

素因数の和:2443

約数の個数: 48

約数和(自身を含む): 161441280

約数和(自身を除く): 90233248

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 139, 224, 278, 556, 973, 1112, 1946, 2224, 2287, 3892, 4448, 4574, 7784, 9148, 15568, 16009, 18296, 31136, 32018, 36592, 64036, 73184, 128072, 256144, 317893, 512288, 635786, 1271572, 2225251, 2543144, 4450502, 5086288, 8901004, 10172576, 17802008, 35604016, 71208032]

約数ペア:

[(1, 71208032), (2, 35604016), (4, 17802008), (7, 10172576), (8, 8901004), (14, 5086288), (16, 4450502), (28, 2543144), (32, 2225251), (56, 1271572), (112, 635786), (139, 512288), (224, 317893), (278, 256144), (556, 128072), (973, 73184), (1112, 64036), (1946, 36592), (2224, 32018), (2287, 31136), (3892, 18296), (4448, 16009), (4574, 15568), (7784, 9148)]