79439668

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{257921}}^1$

素因数の和:257943

約数の個数: 24

約数和(自身を含む): 173323584

約数和(自身を除く): 93883916

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 154, 308, 257921, 515842, 1031684, 1805447, 2837131, 3610894, 5674262, 7221788, 11348524, 19859917, 39719834, 79439668]

約数ペア:

[(1, 79439668), (2, 39719834), (4, 19859917), (7, 11348524), (11, 7221788), (14, 5674262), (22, 3610894), (28, 2837131), (44, 1805447), (77, 1031684), (154, 515842), (308, 257921)]