83557972

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{4057}}^1$

素因数の和:4351

約数の個数: 24

約数和(自身を含む): 154528640

約数和(自身を除く): 70970668

約数列:

[1, 2, 4, 19, 38, 76, 271, 542, 1084, 4057, 5149, 8114, 10298, 16228, 20596, 77083, 154166, 308332, 1099447, 2198894, 4397788, 20889493, 41778986, 83557972]

約数ペア:

[(1, 83557972), (2, 41778986), (4, 20889493), (19, 4397788), (38, 2198894), (76, 1099447), (271, 308332), (542, 154166), (1084, 77083), (4057, 20596), (5149, 16228), (8114, 10298)]