28727982108

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1175257}}^1$

素因数の和:1175371

約数の個数: 72

約数和(自身を含む): 83847606752

約数和(自身を除く): 55119624644

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 97, 126, 194, 252, 291, 388, 582, 679, 873, 1164, 1358, 1746, 2037, 2716, 3492, 4074, 6111, 8148, 12222, 24444, 1175257, 2350514, 3525771, 4701028, 7051542, 8226799, 10577313, 14103084, 16453598, 21154626, 24680397, 32907196, 42309252, 49360794, 74041191, 98721588, 113999929, 148082382, 227999858, 296164764, 341999787, 455999716, 683999574, 797999503, 1025999361, 1367999148, 1595999006, 2051998722, 2393998509, 3191998012, 4103997444, 4787997018, 7181995527, 9575994036, 14363991054, 28727982108]

約数ペア:

[(1, 28727982108), (2, 14363991054), (3, 9575994036), (4, 7181995527), (6, 4787997018), (7, 4103997444), (9, 3191998012), (12, 2393998509), (14, 2051998722), (18, 1595999006), (21, 1367999148), (28, 1025999361), (36, 797999503), (42, 683999574), (63, 455999716), (84, 341999787), (97, 296164764), (126, 227999858), (194, 148082382), (252, 113999929), (291, 98721588), (388, 74041191), (582, 49360794), (679, 42309252), (873, 32907196), (1164, 24680397), (1358, 21154626), (1746, 16453598), (2037, 14103084), (2716, 10577313), (3492, 8226799), (4074, 7051542), (6111, 4701028), (8148, 3525771), (12222, 2350514), (24444, 1175257)]