57144978

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{1123}}^1$

素因数の和:1399

約数の個数: 48

約数和(自身を含む): 135716256

約数和(自身を除く): 78571278

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 33, 66, 99, 198, 257, 514, 771, 1123, 1542, 2246, 2313, 2827, 3369, 4626, 5654, 6738, 8481, 10107, 12353, 16962, 20214, 24706, 25443, 37059, 50886, 74118, 111177, 222354, 288611, 577222, 865833, 1731666, 2597499, 3174721, 5194998, 6349442, 9524163, 19048326, 28572489, 57144978]

約数ペア:

[(1, 57144978), (2, 28572489), (3, 19048326), (6, 9524163), (9, 6349442), (11, 5194998), (18, 3174721), (22, 2597499), (33, 1731666), (66, 865833), (99, 577222), (198, 288611), (257, 222354), (514, 111177), (771, 74118), (1123, 50886), (1542, 37059), (2246, 25443), (2313, 24706), (2827, 20214), (3369, 16962), (4626, 12353), (5654, 10107), (6738, 8481)]