65254228

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{761}}^1$

素因数の和:892

約数の個数: 48

約数和(自身を含む): 131728464

約数和(自身を除く): 66474236

約数列:

[1, 2, 4, 13, 17, 26, 34, 52, 68, 97, 194, 221, 388, 442, 761, 884, 1261, 1522, 1649, 2522, 3044, 3298, 5044, 6596, 9893, 12937, 19786, 21437, 25874, 39572, 42874, 51748, 73817, 85748, 147634, 168181, 295268, 336362, 672724, 959621, 1254889, 1919242, 2509778, 3838484, 5019556, 16313557, 32627114, 65254228]

約数ペア:

[(1, 65254228), (2, 32627114), (4, 16313557), (13, 5019556), (17, 3838484), (26, 2509778), (34, 1919242), (52, 1254889), (68, 959621), (97, 672724), (194, 336362), (221, 295268), (388, 168181), (442, 147634), (761, 85748), (884, 73817), (1261, 51748), (1522, 42874), (1649, 39572), (2522, 25874), (3044, 21437), (3298, 19786), (5044, 12937), (6596, 9893)]