63999744

素因数分解:

$2^8\times 3^1\times {\mathrm{167}}^1\times {\mathrm{499}}^1$

素因数の和:685

約数の個数: 72

約数和(自身を含む): 171696000

約数和(自身を除く): 107696256

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 167, 192, 256, 334, 384, 499, 501, 668, 768, 998, 1002, 1336, 1497, 1996, 2004, 2672, 2994, 3992, 4008, 5344, 5988, 7984, 8016, 10688, 11976, 15968, 16032, 21376, 23952, 31936, 32064, 42752, 47904, 63872, 64128, 83333, 95808, 127744, 128256, 166666, 191616, 249999, 333332, 383232, 499998, 666664, 999996, 1333328, 1999992, 2666656, 3999984, 5333312, 7999968, 10666624, 15999936, 21333248, 31999872, 63999744]

約数ペア:

[(1, 63999744), (2, 31999872), (3, 21333248), (4, 15999936), (6, 10666624), (8, 7999968), (12, 5333312), (16, 3999984), (24, 2666656), (32, 1999992), (48, 1333328), (64, 999996), (96, 666664), (128, 499998), (167, 383232), (192, 333332), (256, 249999), (334, 191616), (384, 166666), (499, 128256), (501, 127744), (668, 95808), (768, 83333), (998, 64128), (1002, 63872), (1336, 47904), (1497, 42752), (1996, 32064), (2004, 31936), (2672, 23952), (2994, 21376), (3992, 16032), (4008, 15968), (5344, 11976), (5988, 10688), (7984, 8016)]