78008588

素因数分解:

$2^2\times 7^2\times {\mathrm{523}}^1\times {\mathrm{761}}^1$

素因数の和:1302

約数の個数: 36

約数和(自身を含む): 159315912

約数和(自身を除く): 81307324

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 523, 761, 1046, 1522, 2092, 3044, 3661, 5327, 7322, 10654, 14644, 21308, 25627, 37289, 51254, 74578, 102508, 149156, 398003, 796006, 1592012, 2786021, 5572042, 11144084, 19502147, 39004294, 78008588]

約数ペア:

[(1, 78008588), (2, 39004294), (4, 19502147), (7, 11144084), (14, 5572042), (28, 2786021), (49, 1592012), (98, 796006), (196, 398003), (523, 149156), (761, 102508), (1046, 74578), (1522, 51254), (2092, 37289), (3044, 25627), (3661, 21308), (5327, 14644), (7322, 10654)]