87071654

素因数分解:

$2^1\times {\mathrm{17}}^2\times {\mathrm{199}}^1\times {\mathrm{757}}^1$

素因数の和:992

約数の個数: 24

約数和(自身を含む): 139623600

約数和(自身を除く): 52551946

約数列:

[1, 2, 17, 34, 199, 289, 398, 578, 757, 1514, 3383, 6766, 12869, 25738, 57511, 115022, 150643, 218773, 301286, 437546, 2560931, 5121862, 43535827, 87071654]

約数ペア:

[(1, 87071654), (2, 43535827), (17, 5121862), (34, 2560931), (199, 437546), (289, 301286), (398, 218773), (578, 150643), (757, 115022), (1514, 57511), (3383, 25738), (6766, 12869)]