65214352

素因数分解:

$2^4\times 7^1\times {\mathrm{59}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:284

約数の個数: 80

約数和(自身を含む): 149990400

約数和(自身を除く): 84776048

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 59, 71, 112, 118, 139, 142, 236, 278, 284, 413, 472, 497, 556, 568, 826, 944, 973, 994, 1112, 1136, 1652, 1946, 1988, 2224, 3304, 3892, 3976, 4189, 6608, 7784, 7952, 8201, 8378, 9869, 15568, 16402, 16756, 19738, 29323, 32804, 33512, 39476, 57407, 58646, 65608, 67024, 69083, 78952, 114814, 117292, 131216, 138166, 157904, 229628, 234584, 276332, 459256, 469168, 552664, 582271, 918512, 1105328, 1164542, 2329084, 4075897, 4658168, 8151794, 9316336, 16303588, 32607176, 65214352]

約数ペア:

[(1, 65214352), (2, 32607176), (4, 16303588), (7, 9316336), (8, 8151794), (14, 4658168), (16, 4075897), (28, 2329084), (56, 1164542), (59, 1105328), (71, 918512), (112, 582271), (118, 552664), (139, 469168), (142, 459256), (236, 276332), (278, 234584), (284, 229628), (413, 157904), (472, 138166), (497, 131216), (556, 117292), (568, 114814), (826, 78952), (944, 69083), (973, 67024), (994, 65608), (1112, 58646), (1136, 57407), (1652, 39476), (1946, 33512), (1988, 32804), (2224, 29323), (3304, 19738), (3892, 16756), (3976, 16402), (4189, 15568), (6608, 9869), (7784, 8378), (7952, 8201)]