80351308

素因数分解:

$2^2\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{5051}}^1$

素因数の和:5193

約数の個数: 24

約数和(自身を含む): 145558224

約数和(自身を除く): 65206916

約数列:

[1, 2, 4, 41, 82, 97, 164, 194, 388, 3977, 5051, 7954, 10102, 15908, 20204, 207091, 414182, 489947, 828364, 979894, 1959788, 20087827, 40175654, 80351308]

約数ペア:

[(1, 80351308), (2, 40175654), (4, 20087827), (41, 1959788), (82, 979894), (97, 828364), (164, 489947), (194, 414182), (388, 207091), (3977, 20204), (5051, 15908), (7954, 10102)]