81963552

素因数分解:

$2^5\times 3^1\times {\mathrm{11}}^1\times {\mathrm{77617}}^1$

素因数の和:77641

約数の個数: 48

約数和(自身を含む): 234716832

約数和(自身を除く): 152753280

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 66, 88, 96, 132, 176, 264, 352, 528, 1056, 77617, 155234, 232851, 310468, 465702, 620936, 853787, 931404, 1241872, 1707574, 1862808, 2483744, 2561361, 3415148, 3725616, 5122722, 6830296, 7451232, 10245444, 13660592, 20490888, 27321184, 40981776, 81963552]

約数ペア:

[(1, 81963552), (2, 40981776), (3, 27321184), (4, 20490888), (6, 13660592), (8, 10245444), (11, 7451232), (12, 6830296), (16, 5122722), (22, 3725616), (24, 3415148), (32, 2561361), (33, 2483744), (44, 1862808), (48, 1707574), (66, 1241872), (88, 931404), (96, 853787), (132, 620936), (176, 465702), (264, 310468), (352, 232851), (528, 155234), (1056, 77617)]