51080778

素因数分解:

$2^1\times 3^2\times 7^1\times {\mathrm{19}}^2\times {\mathrm{1123}}^1$

素因数の和:1176

約数の個数: 72

約数和(自身を含む): 133612128

約数和(自身を除く): 82531350

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 19, 21, 38, 42, 57, 63, 114, 126, 133, 171, 266, 342, 361, 399, 722, 798, 1083, 1123, 1197, 2166, 2246, 2394, 2527, 3249, 3369, 5054, 6498, 6738, 7581, 7861, 10107, 15162, 15722, 20214, 21337, 22743, 23583, 42674, 45486, 47166, 64011, 70749, 128022, 141498, 149359, 192033, 298718, 384066, 405403, 448077, 810806, 896154, 1216209, 1344231, 2432418, 2688462, 2837821, 3648627, 5675642, 7297254, 8513463, 17026926, 25540389, 51080778]

約数ペア:

[(1, 51080778), (2, 25540389), (3, 17026926), (6, 8513463), (7, 7297254), (9, 5675642), (14, 3648627), (18, 2837821), (19, 2688462), (21, 2432418), (38, 1344231), (42, 1216209), (57, 896154), (63, 810806), (114, 448077), (126, 405403), (133, 384066), (171, 298718), (266, 192033), (342, 149359), (361, 141498), (399, 128022), (722, 70749), (798, 64011), (1083, 47166), (1123, 45486), (1197, 42674), (2166, 23583), (2246, 22743), (2394, 21337), (2527, 20214), (3249, 15722), (3369, 15162), (5054, 10107), (6498, 7861), (6738, 7581)]