8646948

素因数分解:

$2^2\times 3^2\times {\mathrm{17}}^1\times {\mathrm{71}}^1\times {\mathrm{199}}^1$

素因数の和:297

約数の個数: 72

約数和(自身を含む): 23587200

約数和(自身を除く): 14940252

約数列:

[1, 2, 3, 4, 6, 9, 12, 17, 18, 34, 36, 51, 68, 71, 102, 142, 153, 199, 204, 213, 284, 306, 398, 426, 597, 612, 639, 796, 852, 1194, 1207, 1278, 1791, 2388, 2414, 2556, 3383, 3582, 3621, 4828, 6766, 7164, 7242, 10149, 10863, 13532, 14129, 14484, 20298, 21726, 28258, 30447, 40596, 42387, 43452, 56516, 60894, 84774, 121788, 127161, 169548, 240193, 254322, 480386, 508644, 720579, 960772, 1441158, 2161737, 2882316, 4323474, 8646948]

約数ペア:

[(1, 8646948), (2, 4323474), (3, 2882316), (4, 2161737), (6, 1441158), (9, 960772), (12, 720579), (17, 508644), (18, 480386), (34, 254322), (36, 240193), (51, 169548), (68, 127161), (71, 121788), (102, 84774), (142, 60894), (153, 56516), (199, 43452), (204, 42387), (213, 40596), (284, 30447), (306, 28258), (398, 21726), (426, 20298), (597, 14484), (612, 14129), (639, 13532), (796, 10863), (852, 10149), (1194, 7242), (1207, 7164), (1278, 6766), (1791, 4828), (2388, 3621), (2414, 3582), (2556, 3383)]