81088084

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{263273}}^1$

素因数の和:263295

約数の個数: 24

約数和(自身を含む): 176920128

約数和(自身を除く): 95832044

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 263273, 526546, 1053092, 1842911, 2896003, 3685822, 5792006, 7371644, 11584012, 20272021, 40544042, 81088084]

約数ペア:

[(1, 81088084), (2, 40544042), (4, 20272021), (7, 11584012), (11, 7371644), (14, 5792006), (22, 3685822), (28, 2896003), (44, 1842911), (77, 1053092), (154, 526546), (308, 263273)]