80963936

素因数分解:

$2^5\times {\mathrm{491}}^1\times {\mathrm{5153}}^1$

素因数の和:5654

約数の個数: 24

約数和(自身を含む): 159753384

約数和(自身を除く): 78789448

約数列:

[1, 2, 4, 8, 16, 32, 491, 982, 1964, 3928, 5153, 7856, 10306, 15712, 20612, 41224, 82448, 164896, 2530123, 5060246, 10120492, 20240984, 40481968, 80963936]

約数ペア:

[(1, 80963936), (2, 40481968), (4, 20240984), (8, 10120492), (16, 5060246), (32, 2530123), (491, 164896), (982, 82448), (1964, 41224), (3928, 20612), (5153, 15712), (7856, 10306)]