81887946

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{114689}}^1$

素因数の和:114718

約数の個数: 32

約数和(自身を含む): 198184320

約数和(自身を除く): 116296374

約数列:

[1, 2, 3, 6, 7, 14, 17, 21, 34, 42, 51, 102, 119, 238, 357, 714, 114689, 229378, 344067, 688134, 802823, 1605646, 1949713, 2408469, 3899426, 4816938, 5849139, 11698278, 13647991, 27295982, 40943973, 81887946]

約数ペア:

[(1, 81887946), (2, 40943973), (3, 27295982), (6, 13647991), (7, 11698278), (14, 5849139), (17, 4816938), (21, 3899426), (34, 2408469), (42, 1949713), (51, 1605646), (102, 802823), (119, 688134), (238, 344067), (357, 229378), (714, 114689)]