89506048

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 187786368

約数和(自身を除く): 98280320

約数列:

[1, 2, 4, 8, 16, 32, 43, 47, 64, 86, 94, 128, 172, 173, 188, 256, 344, 346, 376, 688, 692, 752, 1376, 1384, 1504, 2021, 2752, 2768, 3008, 4042, 5504, 5536, 6016, 7439, 8084, 8131, 11008, 11072, 12032, 14878, 16168, 16262, 22144, 29756, 32336, 32524, 44288, 59512, 64672, 65048, 119024, 129344, 130096, 238048, 258688, 260192, 349633, 476096, 517376, 520384, 699266, 952192, 1040768, 1398532, 1904384, 2081536, 2797064, 5594128, 11188256, 22376512, 44753024, 89506048]

約数ペア:

[(1, 89506048), (2, 44753024), (4, 22376512), (8, 11188256), (16, 5594128), (32, 2797064), (43, 2081536), (47, 1904384), (64, 1398532), (86, 1040768), (94, 952192), (128, 699266), (172, 520384), (173, 517376), (188, 476096), (256, 349633), (344, 260192), (346, 258688), (376, 238048), (688, 130096), (692, 129344), (752, 119024), (1376, 65048), (1384, 64672), (1504, 59512), (2021, 44288), (2752, 32524), (2768, 32336), (3008, 29756), (4042, 22144), (5504, 16262), (5536, 16168), (6016, 14878), (7439, 12032), (8084, 11072), (8131, 11008)]