56281992

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{180391}}^1$

素因数の和:180413

約数の個数: 32

約数和(自身を含む): 151529280

約数和(自身を除く): 95247288

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 312, 180391, 360782, 541173, 721564, 1082346, 1443128, 2164692, 2345083, 4329384, 4690166, 7035249, 9380332, 14070498, 18760664, 28140996, 56281992]

約数ペア:

[(1, 56281992), (2, 28140996), (3, 18760664), (4, 14070498), (6, 9380332), (8, 7035249), (12, 4690166), (13, 4329384), (24, 2345083), (26, 2164692), (39, 1443128), (52, 1082346), (78, 721564), (104, 541173), (156, 360782), (312, 180391)]