81546325728

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{121348699}}^1$

素因数の和:121348719

約数の個数: 48

約数和(自身を含む): 244638979200

約数和(自身を除く): 163092653472

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 121348699, 242697398, 364046097, 485394796, 728092194, 849440893, 970789592, 1456184388, 1698881786, 1941579184, 2548322679, 2912368776, 3397763572, 3883158368, 5096645358, 5824737552, 6795527144, 10193290716, 11649475104, 13591054288, 20386581432, 27182108576, 40773162864, 81546325728]

約数ペア:

[(1, 81546325728), (2, 40773162864), (3, 27182108576), (4, 20386581432), (6, 13591054288), (7, 11649475104), (8, 10193290716), (12, 6795527144), (14, 5824737552), (16, 5096645358), (21, 3883158368), (24, 3397763572), (28, 2912368776), (32, 2548322679), (42, 1941579184), (48, 1698881786), (56, 1456184388), (84, 970789592), (96, 849440893), (112, 728092194), (168, 485394796), (224, 364046097), (336, 242697398), (672, 121348699)]