78823872

素因数分解:

$2^6\times 3^2\times {\mathrm{281}}^1\times {\mathrm{487}}^1$

素因数の和:786

約数の個数: 84

約数和(自身を含む): 227204016

約数和(自身を除く): 148380144

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 64, 72, 96, 144, 192, 281, 288, 487, 562, 576, 843, 974, 1124, 1461, 1686, 1948, 2248, 2529, 2922, 3372, 3896, 4383, 4496, 5058, 5844, 6744, 7792, 8766, 8992, 10116, 11688, 13488, 15584, 17532, 17984, 20232, 23376, 26976, 31168, 35064, 40464, 46752, 53952, 70128, 80928, 93504, 136847, 140256, 161856, 273694, 280512, 410541, 547388, 821082, 1094776, 1231623, 1642164, 2189552, 2463246, 3284328, 4379104, 4926492, 6568656, 8758208, 9852984, 13137312, 19705968, 26274624, 39411936, 78823872]

約数ペア:

[(1, 78823872), (2, 39411936), (3, 26274624), (4, 19705968), (6, 13137312), (8, 9852984), (9, 8758208), (12, 6568656), (16, 4926492), (18, 4379104), (24, 3284328), (32, 2463246), (36, 2189552), (48, 1642164), (64, 1231623), (72, 1094776), (96, 821082), (144, 547388), (192, 410541), (281, 280512), (288, 273694), (487, 161856), (562, 140256), (576, 136847), (843, 93504), (974, 80928), (1124, 70128), (1461, 53952), (1686, 46752), (1948, 40464), (2248, 35064), (2529, 31168), (2922, 26976), (3372, 23376), (3896, 20232), (4383, 17984), (4496, 17532), (5058, 15584), (5844, 13488), (6744, 11688), (7792, 10116), (8766, 8992)]