90749768

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{72253}}^1$

素因数の和:72416

約数の個数: 16

約数和(自身を含む): 171241980

約数和(自身を除く): 80492212

約数列:

[1, 2, 4, 8, 157, 314, 628, 1256, 72253, 144506, 289012, 578024, 11343721, 22687442, 45374884, 90749768]

約数ペア:

[(1, 90749768), (2, 45374884), (4, 22687442), (8, 11343721), (157, 578024), (314, 289012), (628, 144506), (1256, 72253)]