82478792

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{10531}}^1$

素因数の和:10637

約数の個数: 32

約数和(自身を含む): 170618400

約数和(自身を除く): 88139608

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 89, 178, 356, 712, 979, 1958, 3916, 7832, 10531, 21062, 42124, 84248, 115841, 231682, 463364, 926728, 937259, 1874518, 3749036, 7498072, 10309849, 20619698, 41239396, 82478792]

約数ペア:

[(1, 82478792), (2, 41239396), (4, 20619698), (8, 10309849), (11, 7498072), (22, 3749036), (44, 1874518), (88, 937259), (89, 926728), (178, 463364), (356, 231682), (712, 115841), (979, 84248), (1958, 42124), (3916, 21062), (7832, 10531)]