72786816

素因数分解:

$2^7\times 3^3\times {\mathrm{21061}}^1$

素因数の和:21084

約数の個数: 64

約数和(自身を含む): 214832400

約数和(自身を除く): 142045584

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 96, 108, 128, 144, 192, 216, 288, 384, 432, 576, 864, 1152, 1728, 3456, 21061, 42122, 63183, 84244, 126366, 168488, 189549, 252732, 336976, 379098, 505464, 568647, 673952, 758196, 1010928, 1137294, 1347904, 1516392, 2021856, 2274588, 2695808, 3032784, 4043712, 4549176, 6065568, 8087424, 9098352, 12131136, 18196704, 24262272, 36393408, 72786816]

約数ペア:

[(1, 72786816), (2, 36393408), (3, 24262272), (4, 18196704), (6, 12131136), (8, 9098352), (9, 8087424), (12, 6065568), (16, 4549176), (18, 4043712), (24, 3032784), (27, 2695808), (32, 2274588), (36, 2021856), (48, 1516392), (54, 1347904), (64, 1137294), (72, 1010928), (96, 758196), (108, 673952), (128, 568647), (144, 505464), (192, 379098), (216, 336976), (288, 252732), (384, 189549), (432, 168488), (576, 126366), (864, 84244), (1152, 63183), (1728, 42122), (3456, 21061)]