71485316

素因数分解:

$2^2\times 7^3\times {\mathrm{52103}}^1$

素因数の和:52128

約数の個数: 24

約数和(自身を含む): 145891200

約数和(自身を除く): 74405884

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 343, 686, 1372, 52103, 104206, 208412, 364721, 729442, 1458884, 2553047, 5106094, 10212188, 17871329, 35742658, 71485316]

約数ペア:

[(1, 71485316), (2, 35742658), (4, 17871329), (7, 10212188), (14, 5106094), (28, 2553047), (49, 1458884), (98, 729442), (196, 364721), (343, 208412), (686, 104206), (1372, 52103)]