81550764

素因数分解:

$2^2\times 3^2\times {\mathrm{127}}^1\times {\mathrm{17837}}^1$

素因数の和:17974

約数の個数: 36

約数和(自身を含む): 207777024

約数和(自身を除く): 126226260

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 127, 254, 381, 508, 762, 1143, 1524, 2286, 4572, 17837, 35674, 53511, 71348, 107022, 160533, 214044, 321066, 642132, 2265299, 4530598, 6795897, 9061196, 13591794, 20387691, 27183588, 40775382, 81550764]

約数ペア:

[(1, 81550764), (2, 40775382), (3, 27183588), (4, 20387691), (6, 13591794), (9, 9061196), (12, 6795897), (18, 4530598), (36, 2265299), (127, 642132), (254, 321066), (381, 214044), (508, 160533), (762, 107022), (1143, 71348), (1524, 53511), (2286, 35674), (4572, 17837)]