87255928

素因数分解:

$2^3\times {\mathrm{23}}^1\times {\mathrm{199}}^1\times {\mathrm{2383}}^1$

素因数の和:2611

約数の個数: 32

約数和(自身を含む): 171648000

約数和(自身を除く): 84392072

約数列:

[1, 2, 4, 8, 23, 46, 92, 184, 199, 398, 796, 1592, 2383, 4577, 4766, 9154, 9532, 18308, 19064, 36616, 54809, 109618, 219236, 438472, 474217, 948434, 1896868, 3793736, 10906991, 21813982, 43627964, 87255928]

約数ペア:

[(1, 87255928), (2, 43627964), (4, 21813982), (8, 10906991), (23, 3793736), (46, 1896868), (92, 948434), (184, 474217), (199, 438472), (398, 219236), (796, 109618), (1592, 54809), (2383, 36616), (4577, 19064), (4766, 18308), (9154, 9532)]