71121284

素因数分解:

$2^2\times {\mathrm{13}}^3\times {\mathrm{8093}}^1$

素因数の和:8136

約数の個数: 24

約数和(自身を含む): 134846040

約数和(自身を除く): 63724756

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 2197, 4394, 8093, 8788, 16186, 32372, 105209, 210418, 420836, 1367717, 2735434, 5470868, 17780321, 35560642, 71121284]

約数ペア:

[(1, 71121284), (2, 35560642), (4, 17780321), (13, 5470868), (26, 2735434), (52, 1367717), (169, 420836), (338, 210418), (676, 105209), (2197, 32372), (4394, 16186), (8093, 8788)]