51557544

素因数分解:

$2^3\times 3^2\times {\mathrm{157}}^1\times {\mathrm{4561}}^1$

素因数の和:4730

約数の個数: 48

約数和(自身を含む): 140555220

約数和(自身を除く): 88997676

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 157, 314, 471, 628, 942, 1256, 1413, 1884, 2826, 3768, 4561, 5652, 9122, 11304, 13683, 18244, 27366, 36488, 41049, 54732, 82098, 109464, 164196, 328392, 716077, 1432154, 2148231, 2864308, 4296462, 5728616, 6444693, 8592924, 12889386, 17185848, 25778772, 51557544]

約数ペア:

[(1, 51557544), (2, 25778772), (3, 17185848), (4, 12889386), (6, 8592924), (8, 6444693), (9, 5728616), (12, 4296462), (18, 2864308), (24, 2148231), (36, 1432154), (72, 716077), (157, 328392), (314, 164196), (471, 109464), (628, 82098), (942, 54732), (1256, 41049), (1413, 36488), (1884, 27366), (2826, 18244), (3768, 13683), (4561, 11304), (5652, 9122)]