88799984

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{859}}^1$

素因数の和:958

約数の個数: 80

約数和(自身を含む): 214986240

約数和(自身を除く): 126186256

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 71, 91, 104, 112, 142, 182, 208, 284, 364, 497, 568, 728, 859, 923, 994, 1136, 1456, 1718, 1846, 1988, 3436, 3692, 3976, 6013, 6461, 6872, 7384, 7952, 11167, 12026, 12922, 13744, 14768, 22334, 24052, 25844, 44668, 48104, 51688, 60989, 78169, 89336, 96208, 103376, 121978, 156338, 178672, 243956, 312676, 426923, 487912, 625352, 792857, 853846, 975824, 1250704, 1585714, 1707692, 3171428, 3415384, 5549999, 6342856, 6830768, 11099998, 12685712, 22199996, 44399992, 88799984]

約数ペア:

[(1, 88799984), (2, 44399992), (4, 22199996), (7, 12685712), (8, 11099998), (13, 6830768), (14, 6342856), (16, 5549999), (26, 3415384), (28, 3171428), (52, 1707692), (56, 1585714), (71, 1250704), (91, 975824), (104, 853846), (112, 792857), (142, 625352), (182, 487912), (208, 426923), (284, 312676), (364, 243956), (497, 178672), (568, 156338), (728, 121978), (859, 103376), (923, 96208), (994, 89336), (1136, 78169), (1456, 60989), (1718, 51688), (1846, 48104), (1988, 44668), (3436, 25844), (3692, 24052), (3976, 22334), (6013, 14768), (6461, 13744), (6872, 12922), (7384, 12026), (7952, 11167)]