81726554

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{271}}^1\times {\mathrm{1657}}^1$

素因数の和:1950

約数の個数: 32

約数和(自身を含む): 151527936

約数和(自身を除く): 69801382

約数列:

[1, 2, 7, 13, 14, 26, 91, 182, 271, 542, 1657, 1897, 3314, 3523, 3794, 7046, 11599, 21541, 23198, 24661, 43082, 49322, 150787, 301574, 449047, 898094, 3143329, 5837611, 6286658, 11675222, 40863277, 81726554]

約数ペア:

[(1, 81726554), (2, 40863277), (7, 11675222), (13, 6286658), (14, 5837611), (26, 3143329), (91, 898094), (182, 449047), (271, 301574), (542, 150787), (1657, 49322), (1897, 43082), (3314, 24661), (3523, 23198), (3794, 21541), (7046, 11599)]