54887768

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{311}}^1\times {\mathrm{1697}}^1$

素因数の和:2027

約数の個数: 32

約数和(自身を含む): 111252960

約数和(自身を除く): 56365192

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 311, 622, 1244, 1697, 2488, 3394, 4043, 6788, 8086, 13576, 16172, 22061, 32344, 44122, 88244, 176488, 527767, 1055534, 2111068, 4222136, 6860971, 13721942, 27443884, 54887768]

約数ペア:

[(1, 54887768), (2, 27443884), (4, 13721942), (8, 6860971), (13, 4222136), (26, 2111068), (52, 1055534), (104, 527767), (311, 176488), (622, 88244), (1244, 44122), (1697, 32344), (2488, 22061), (3394, 16172), (4043, 13576), (6788, 8086)]