47890722

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{263}}^1$

素因数の和:399

約数の個数: 64

約数和(自身を含む): 109486080

約数和(自身を除く): 61595358

約数列:

[1, 2, 3, 6, 11, 22, 31, 33, 62, 66, 89, 93, 178, 186, 263, 267, 341, 526, 534, 682, 789, 979, 1023, 1578, 1958, 2046, 2759, 2893, 2937, 5518, 5786, 5874, 8153, 8277, 8679, 16306, 16554, 17358, 23407, 24459, 30349, 46814, 48918, 60698, 70221, 89683, 91047, 140442, 179366, 182094, 257477, 269049, 514954, 538098, 725617, 772431, 1451234, 1544862, 2176851, 4353702, 7981787, 15963574, 23945361, 47890722]

約数ペア:

[(1, 47890722), (2, 23945361), (3, 15963574), (6, 7981787), (11, 4353702), (22, 2176851), (31, 1544862), (33, 1451234), (62, 772431), (66, 725617), (89, 538098), (93, 514954), (178, 269049), (186, 257477), (263, 182094), (267, 179366), (341, 140442), (526, 91047), (534, 89683), (682, 70221), (789, 60698), (979, 48918), (1023, 46814), (1578, 30349), (1958, 24459), (2046, 23407), (2759, 17358), (2893, 16554), (2937, 16306), (5518, 8679), (5786, 8277), (5874, 8153)]