79987768

素因数分解:

$2^3\times 7^1\times {\mathrm{263}}^1\times {\mathrm{5431}}^1$

素因数の和:5707

約数の個数: 32

約数和(自身を含む): 172085760

約数和(自身を除く): 92097992

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 263, 526, 1052, 1841, 2104, 3682, 5431, 7364, 10862, 14728, 21724, 38017, 43448, 76034, 152068, 304136, 1428353, 2856706, 5713412, 9998471, 11426824, 19996942, 39993884, 79987768]

約数ペア:

[(1, 79987768), (2, 39993884), (4, 19996942), (7, 11426824), (8, 9998471), (14, 5713412), (28, 2856706), (56, 1428353), (263, 304136), (526, 152068), (1052, 76034), (1841, 43448), (2104, 38017), (3682, 21724), (5431, 14728), (7364, 10862)]