77946616

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{20599}}^1$

素因数の和:20659

約数の個数: 32

約数和(自身を含む): 163152000

約数和(自身を除く): 85205384

約数列:

[1, 2, 4, 8, 11, 22, 43, 44, 86, 88, 172, 344, 473, 946, 1892, 3784, 20599, 41198, 82396, 164792, 226589, 453178, 885757, 906356, 1771514, 1812712, 3543028, 7086056, 9743327, 19486654, 38973308, 77946616]

約数ペア:

[(1, 77946616), (2, 38973308), (4, 19486654), (8, 9743327), (11, 7086056), (22, 3543028), (43, 1812712), (44, 1771514), (86, 906356), (88, 885757), (172, 453178), (344, 226589), (473, 164792), (946, 82396), (1892, 41198), (3784, 20599)]