55447578

素因数分解:

$2^1\times 3^4\times {\mathrm{103}}^1\times {\mathrm{3323}}^1$

素因数の和:3440

約数の個数: 40

約数和(自身を含む): 125487648

約数和(自身を除く): 70040070

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 103, 162, 206, 309, 618, 927, 1854, 2781, 3323, 5562, 6646, 8343, 9969, 16686, 19938, 29907, 59814, 89721, 179442, 269163, 342269, 538326, 684538, 1026807, 2053614, 3080421, 6160842, 9241263, 18482526, 27723789, 55447578]

約数ペア:

[(1, 55447578), (2, 27723789), (3, 18482526), (6, 9241263), (9, 6160842), (18, 3080421), (27, 2053614), (54, 1026807), (81, 684538), (103, 538326), (162, 342269), (206, 269163), (309, 179442), (618, 89721), (927, 59814), (1854, 29907), (2781, 19938), (3323, 16686), (5562, 9969), (6646, 8343)]