31942712196

素因数分解:

$2^2\times 3^2\times {\mathrm{43}}^1\times {\mathrm{883}}^1\times {\mathrm{23369}}^1$

素因数の和:24305

約数の個数: 72

約数和(自身を含む): 82718956320

約数和(自身を除く): 50776244124

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 43, 86, 129, 172, 258, 387, 516, 774, 883, 1548, 1766, 2649, 3532, 5298, 7947, 10596, 15894, 23369, 31788, 37969, 46738, 70107, 75938, 93476, 113907, 140214, 151876, 210321, 227814, 280428, 341721, 420642, 455628, 683442, 841284, 1004867, 1366884, 2009734, 3014601, 4019468, 6029202, 9043803, 12058404, 18087606, 20634827, 36175212, 41269654, 61904481, 82539308, 123808962, 185713443, 247617924, 371426886, 742853772, 887297561, 1774595122, 2661892683, 3549190244, 5323785366, 7985678049, 10647570732, 15971356098, 31942712196]

約数ペア:

[(1, 31942712196), (2, 15971356098), (3, 10647570732), (4, 7985678049), (6, 5323785366), (9, 3549190244), (12, 2661892683), (18, 1774595122), (36, 887297561), (43, 742853772), (86, 371426886), (129, 247617924), (172, 185713443), (258, 123808962), (387, 82539308), (516, 61904481), (774, 41269654), (883, 36175212), (1548, 20634827), (1766, 18087606), (2649, 12058404), (3532, 9043803), (5298, 6029202), (7947, 4019468), (10596, 3014601), (15894, 2009734), (23369, 1366884), (31788, 1004867), (37969, 841284), (46738, 683442), (70107, 455628), (75938, 420642), (93476, 341721), (113907, 280428), (140214, 227814), (151876, 210321)]