53490548

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{431}}^1$

素因数の和:548

約数の個数: 48

約数和(自身を含む): 104509440

約数和(自身を除く): 51018892

約数列:

[1, 2, 4, 19, 23, 38, 46, 71, 76, 92, 142, 284, 431, 437, 862, 874, 1349, 1633, 1724, 1748, 2698, 3266, 5396, 6532, 8189, 9913, 16378, 19826, 30601, 31027, 32756, 39652, 61202, 62054, 122404, 124108, 188347, 376694, 581419, 703823, 753388, 1162838, 1407646, 2325676, 2815292, 13372637, 26745274, 53490548]

約数ペア:

[(1, 53490548), (2, 26745274), (4, 13372637), (19, 2815292), (23, 2325676), (38, 1407646), (46, 1162838), (71, 753388), (76, 703823), (92, 581419), (142, 376694), (284, 188347), (431, 124108), (437, 122404), (862, 62054), (874, 61202), (1349, 39652), (1633, 32756), (1724, 31027), (1748, 30601), (2698, 19826), (3266, 16378), (5396, 9913), (6532, 8189)]