2783139732

素因数分解:

$2^2\times 3^2\times {\mathrm{83}}^1\times {\mathrm{139}}^1\times {\mathrm{6701}}^1$

素因数の和:6933

約数の個数: 72

約数和(自身を含む): 7172212320

約数和(自身を除く): 4389072588

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 83, 139, 166, 249, 278, 332, 417, 498, 556, 747, 834, 996, 1251, 1494, 1668, 2502, 2988, 5004, 6701, 11537, 13402, 20103, 23074, 26804, 34611, 40206, 46148, 60309, 69222, 80412, 103833, 120618, 138444, 207666, 241236, 415332, 556183, 931439, 1112366, 1668549, 1862878, 2224732, 2794317, 3337098, 3725756, 5005647, 5588634, 6674196, 8382951, 10011294, 11177268, 16765902, 20022588, 33531804, 77309437, 154618874, 231928311, 309237748, 463856622, 695784933, 927713244, 1391569866, 2783139732]

約数ペア:

[(1, 2783139732), (2, 1391569866), (3, 927713244), (4, 695784933), (6, 463856622), (9, 309237748), (12, 231928311), (18, 154618874), (36, 77309437), (83, 33531804), (139, 20022588), (166, 16765902), (249, 11177268), (278, 10011294), (332, 8382951), (417, 6674196), (498, 5588634), (556, 5005647), (747, 3725756), (834, 3337098), (996, 2794317), (1251, 2224732), (1494, 1862878), (1668, 1668549), (2502, 1112366), (2988, 931439), (5004, 556183), (6701, 415332), (11537, 241236), (13402, 207666), (20103, 138444), (23074, 120618), (26804, 103833), (34611, 80412), (40206, 69222), (46148, 60309)]