77699692

素因数分解:

$2^2\times 7^2\times {\mathrm{396427}}^1$

素因数の和:396445

約数の個数: 18

約数和(自身を含む): 158174772

約数和(自身を除く): 80475080

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 396427, 792854, 1585708, 2774989, 5549978, 11099956, 19424923, 38849846, 77699692]

約数ペア:

[(1, 77699692), (2, 38849846), (4, 19424923), (7, 11099956), (14, 5549978), (28, 2774989), (49, 1585708), (98, 792854), (196, 396427)]