83656972

素因数分解:

$2^2\times 7^1\times {\mathrm{31}}^2\times {\mathrm{3109}}^1$

素因数の和:3182

約数の個数: 36

約数和(自身を含む): 172940880

約数和(自身を除く): 89283908

約数列:

[1, 2, 4, 7, 14, 28, 31, 62, 124, 217, 434, 868, 961, 1922, 3109, 3844, 6218, 6727, 12436, 13454, 21763, 26908, 43526, 87052, 96379, 192758, 385516, 674653, 1349306, 2698612, 2987749, 5975498, 11950996, 20914243, 41828486, 83656972]

約数ペア:

[(1, 83656972), (2, 41828486), (4, 20914243), (7, 11950996), (14, 5975498), (28, 2987749), (31, 2698612), (62, 1349306), (124, 674653), (217, 385516), (434, 192758), (868, 96379), (961, 87052), (1922, 43526), (3109, 26908), (3844, 21763), (6218, 13454), (6727, 12436)]