31795504

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{2153}}^1$

素因数の和:2245

約数の個数: 40

約数和(自身を含む): 67308192

約数和(自身を除く): 35512688

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 71, 104, 142, 208, 284, 568, 923, 1136, 1846, 2153, 3692, 4306, 7384, 8612, 14768, 17224, 27989, 34448, 55978, 111956, 152863, 223912, 305726, 447824, 611452, 1222904, 1987219, 2445808, 3974438, 7948876, 15897752, 31795504]

約数ペア:

[(1, 31795504), (2, 15897752), (4, 7948876), (8, 3974438), (13, 2445808), (16, 1987219), (26, 1222904), (52, 611452), (71, 447824), (104, 305726), (142, 223912), (208, 152863), (284, 111956), (568, 55978), (923, 34448), (1136, 27989), (1846, 17224), (2153, 14768), (3692, 8612), (4306, 7384)]