81352794

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^2\times {\mathrm{23}}^2\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 72

約数和(自身を含む): 182038752

約数和(自身を除く): 100685958

約数列:

[1, 2, 3, 6, 19, 23, 38, 46, 57, 69, 71, 114, 138, 142, 213, 361, 426, 437, 529, 722, 874, 1058, 1083, 1311, 1349, 1587, 1633, 2166, 2622, 2698, 3174, 3266, 4047, 4899, 8094, 8303, 9798, 10051, 16606, 20102, 24909, 25631, 30153, 31027, 37559, 49818, 51262, 60306, 62054, 75118, 76893, 93081, 112677, 153786, 186162, 190969, 225354, 381938, 572907, 589513, 713621, 1145814, 1179026, 1427242, 1768539, 2140863, 3537078, 4281726, 13558799, 27117598, 40676397, 81352794]

約数ペア:

[(1, 81352794), (2, 40676397), (3, 27117598), (6, 13558799), (19, 4281726), (23, 3537078), (38, 2140863), (46, 1768539), (57, 1427242), (69, 1179026), (71, 1145814), (114, 713621), (138, 589513), (142, 572907), (213, 381938), (361, 225354), (426, 190969), (437, 186162), (529, 153786), (722, 112677), (874, 93081), (1058, 76893), (1083, 75118), (1311, 62054), (1349, 60306), (1587, 51262), (1633, 49818), (2166, 37559), (2622, 31027), (2698, 30153), (3174, 25631), (3266, 24909), (4047, 20102), (4899, 16606), (8094, 10051), (8303, 9798)]