81376346

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{3517}}^1$

素因数の和:4045

約数の個数: 16

約数和(自身を含む): 127661184

約数和(自身を除く): 46284838

約数列:

[1, 2, 23, 46, 503, 1006, 3517, 7034, 11569, 23138, 80891, 161782, 1769051, 3538102, 40688173, 81376346]

約数ペア:

[(1, 81376346), (2, 40688173), (23, 3538102), (46, 1769051), (503, 161782), (1006, 80891), (3517, 23138), (7034, 11569)]