87064744

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{907}}^1$

素因数の和:1010

約数の個数: 48

約数和(自身を含む): 179457120

約数和(自身を除く): 92392376

約数列:

[1, 2, 4, 8, 13, 26, 52, 71, 104, 142, 169, 284, 338, 568, 676, 907, 923, 1352, 1814, 1846, 3628, 3692, 7256, 7384, 11791, 11999, 23582, 23998, 47164, 47996, 64397, 94328, 95992, 128794, 153283, 257588, 306566, 515176, 613132, 837161, 1226264, 1674322, 3348644, 6697288, 10883093, 21766186, 43532372, 87064744]

約数ペア:

[(1, 87064744), (2, 43532372), (4, 21766186), (8, 10883093), (13, 6697288), (26, 3348644), (52, 1674322), (71, 1226264), (104, 837161), (142, 613132), (169, 515176), (284, 306566), (338, 257588), (568, 153283), (676, 128794), (907, 95992), (923, 94328), (1352, 64397), (1814, 47996), (1846, 47164), (3628, 23998), (3692, 23582), (7256, 11999), (7384, 11791)]