72079872

素因数分解:

$2^9\times 3^1\times {\mathrm{167}}^1\times {\mathrm{281}}^1$

素因数の和:469

約数の個数: 80

約数和(自身を含む): 193862592

約数和(自身を除く): 121782720

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 167, 192, 256, 281, 334, 384, 501, 512, 562, 668, 768, 843, 1002, 1124, 1336, 1536, 1686, 2004, 2248, 2672, 3372, 4008, 4496, 5344, 6744, 8016, 8992, 10688, 13488, 16032, 17984, 21376, 26976, 32064, 35968, 42752, 46927, 53952, 64128, 71936, 85504, 93854, 107904, 128256, 140781, 143872, 187708, 215808, 256512, 281562, 375416, 431616, 563124, 750832, 1126248, 1501664, 2252496, 3003328, 4504992, 6006656, 9009984, 12013312, 18019968, 24026624, 36039936, 72079872]

約数ペア:

[(1, 72079872), (2, 36039936), (3, 24026624), (4, 18019968), (6, 12013312), (8, 9009984), (12, 6006656), (16, 4504992), (24, 3003328), (32, 2252496), (48, 1501664), (64, 1126248), (96, 750832), (128, 563124), (167, 431616), (192, 375416), (256, 281562), (281, 256512), (334, 215808), (384, 187708), (501, 143872), (512, 140781), (562, 128256), (668, 107904), (768, 93854), (843, 85504), (1002, 71936), (1124, 64128), (1336, 53952), (1536, 46927), (1686, 42752), (2004, 35968), (2248, 32064), (2672, 26976), (3372, 21376), (4008, 17984), (4496, 16032), (5344, 13488), (6744, 10688), (8016, 8992)]