81746554

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{503}}^1\times {\mathrm{3533}}^1$

素因数の和:4061

約数の個数: 16

約数和(自身を含む): 128241792

約数和(自身を除く): 46495238

約数列:

[1, 2, 23, 46, 503, 1006, 3533, 7066, 11569, 23138, 81259, 162518, 1777099, 3554198, 40873277, 81746554]

約数ペア:

[(1, 81746554), (2, 40873277), (23, 3554198), (46, 1777099), (503, 162518), (1006, 81259), (3533, 23138), (7066, 11569)]