77704812

素因数分解:

$2^2\times 3^3\times {\mathrm{421}}^1\times {\mathrm{1709}}^1$

素因数の和:2143

約数の個数: 48

約数和(自身を含む): 202053600

約数和(自身を除く): 124348788

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 108, 421, 842, 1263, 1684, 1709, 2526, 3418, 3789, 5052, 5127, 6836, 7578, 10254, 11367, 15156, 15381, 20508, 22734, 30762, 45468, 46143, 61524, 92286, 184572, 719489, 1438978, 2158467, 2877956, 4316934, 6475401, 8633868, 12950802, 19426203, 25901604, 38852406, 77704812]

約数ペア:

[(1, 77704812), (2, 38852406), (3, 25901604), (4, 19426203), (6, 12950802), (9, 8633868), (12, 6475401), (18, 4316934), (27, 2877956), (36, 2158467), (54, 1438978), (108, 719489), (421, 184572), (842, 92286), (1263, 61524), (1684, 46143), (1709, 45468), (2526, 30762), (3418, 22734), (3789, 20508), (5052, 15381), (5127, 15156), (6836, 11367), (7578, 10254)]