80475704

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{233941}}^1$

素因数の和:233990

約数の個数: 16

約数和(自身を含む): 154401720

約数和(自身を除く): 73926016

約数列:

[1, 2, 4, 8, 43, 86, 172, 344, 233941, 467882, 935764, 1871528, 10059463, 20118926, 40237852, 80475704]

約数ペア:

[(1, 80475704), (2, 40237852), (4, 20118926), (8, 10059463), (43, 1871528), (86, 935764), (172, 467882), (344, 233941)]