86851324

素因数分解:

$2^2\times 7^2\times {\mathrm{347}}^1\times {\mathrm{1277}}^1$

素因数の和:1642

約数の個数: 36

約数和(自身を含む): 177452856

約数和(自身を除く): 90601532

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 347, 694, 1277, 1388, 2429, 2554, 4858, 5108, 8939, 9716, 17003, 17878, 34006, 35756, 62573, 68012, 125146, 250292, 443119, 886238, 1772476, 3101833, 6203666, 12407332, 21712831, 43425662, 86851324]

約数ペア:

[(1, 86851324), (2, 43425662), (4, 21712831), (7, 12407332), (14, 6203666), (28, 3101833), (49, 1772476), (98, 886238), (196, 443119), (347, 250292), (694, 125146), (1277, 68012), (1388, 62573), (2429, 35756), (2554, 34006), (4858, 17878), (5108, 17003), (8939, 9716)]