81025044

素因数分解:

$2^2\times 3^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{15451}}^1$

素因数の和:15500

約数の個数: 48

約数和(自身を含む): 207674880

約数和(自身を除く): 126649836

約数列:

[1, 2, 3, 4, 6, 12, 19, 23, 38, 46, 57, 69, 76, 92, 114, 138, 228, 276, 437, 874, 1311, 1748, 2622, 5244, 15451, 30902, 46353, 61804, 92706, 185412, 293569, 355373, 587138, 710746, 880707, 1066119, 1174276, 1421492, 1761414, 2132238, 3522828, 4264476, 6752087, 13504174, 20256261, 27008348, 40512522, 81025044]

約数ペア:

[(1, 81025044), (2, 40512522), (3, 27008348), (4, 20256261), (6, 13504174), (12, 6752087), (19, 4264476), (23, 3522828), (38, 2132238), (46, 1761414), (57, 1421492), (69, 1174276), (76, 1066119), (92, 880707), (114, 710746), (138, 587138), (228, 355373), (276, 293569), (437, 185412), (874, 92706), (1311, 61804), (1748, 46353), (2622, 30902), (5244, 15451)]