81269082

素因数分解:

$2^1\times 3^4\times {\mathrm{239}}^1\times {\mathrm{2099}}^1$

素因数の和:2352

約数の個数: 40

約数和(自身を含む): 182952000

約数和(自身を除く): 101682918

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 239, 478, 717, 1434, 2099, 2151, 4198, 4302, 6297, 6453, 12594, 12906, 18891, 19359, 37782, 38718, 56673, 113346, 170019, 340038, 501661, 1003322, 1504983, 3009966, 4514949, 9029898, 13544847, 27089694, 40634541, 81269082]

約数ペア:

[(1, 81269082), (2, 40634541), (3, 27089694), (6, 13544847), (9, 9029898), (18, 4514949), (27, 3009966), (54, 1504983), (81, 1003322), (162, 501661), (239, 340038), (478, 170019), (717, 113346), (1434, 56673), (2099, 38718), (2151, 37782), (4198, 19359), (4302, 18891), (6297, 12906), (6453, 12594)]