80927712

素因数分解:

$2^5\times 3^2\times {\mathrm{487}}^1\times {\mathrm{577}}^1$

素因数の和:1080

約数の個数: 72

約数和(自身を含む): 231010416

約数和(自身を除く): 150082704

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 48, 72, 96, 144, 288, 487, 577, 974, 1154, 1461, 1731, 1948, 2308, 2922, 3462, 3896, 4383, 4616, 5193, 5844, 6924, 7792, 8766, 9232, 10386, 11688, 13848, 15584, 17532, 18464, 20772, 23376, 27696, 35064, 41544, 46752, 55392, 70128, 83088, 140256, 166176, 280999, 561998, 842997, 1123996, 1685994, 2247992, 2528991, 3371988, 4495984, 5057982, 6743976, 8991968, 10115964, 13487952, 20231928, 26975904, 40463856, 80927712]

約数ペア:

[(1, 80927712), (2, 40463856), (3, 26975904), (4, 20231928), (6, 13487952), (8, 10115964), (9, 8991968), (12, 6743976), (16, 5057982), (18, 4495984), (24, 3371988), (32, 2528991), (36, 2247992), (48, 1685994), (72, 1123996), (96, 842997), (144, 561998), (288, 280999), (487, 166176), (577, 140256), (974, 83088), (1154, 70128), (1461, 55392), (1731, 46752), (1948, 41544), (2308, 35064), (2922, 27696), (3462, 23376), (3896, 20772), (4383, 18464), (4616, 17532), (5193, 15584), (5844, 13848), (6924, 11688), (7792, 10386), (8766, 9232)]