64527616

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{173}}^1$

素因数の和:267

約数の個数: 72

約数和(自身を含む): 136571904

約数和(自身を除く): 72044288

約数列:

[1, 2, 4, 8, 16, 31, 32, 47, 62, 64, 94, 124, 128, 173, 188, 248, 256, 346, 376, 496, 692, 752, 992, 1384, 1457, 1504, 1984, 2768, 2914, 3008, 3968, 5363, 5536, 5828, 6016, 7936, 8131, 10726, 11072, 11656, 12032, 16262, 21452, 22144, 23312, 32524, 42904, 44288, 46624, 65048, 85808, 93248, 130096, 171616, 186496, 252061, 260192, 343232, 372992, 504122, 520384, 686464, 1008244, 1040768, 1372928, 2016488, 2081536, 4032976, 8065952, 16131904, 32263808, 64527616]

約数ペア:

[(1, 64527616), (2, 32263808), (4, 16131904), (8, 8065952), (16, 4032976), (31, 2081536), (32, 2016488), (47, 1372928), (62, 1040768), (64, 1008244), (94, 686464), (124, 520384), (128, 504122), (173, 372992), (188, 343232), (248, 260192), (256, 252061), (346, 186496), (376, 171616), (496, 130096), (692, 93248), (752, 85808), (992, 65048), (1384, 46624), (1457, 44288), (1504, 42904), (1984, 32524), (2768, 23312), (2914, 22144), (3008, 21452), (3968, 16262), (5363, 12032), (5536, 11656), (5828, 11072), (6016, 10726), (7936, 8131)]