68125526

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{193}}^1\times {\mathrm{1327}}^1$

素因数の和:1548

約数の個数: 32

約数和(自身を含む): 123663360

約数和(自身を除く): 55537834

約数列:

[1, 2, 7, 14, 19, 38, 133, 193, 266, 386, 1327, 1351, 2654, 2702, 3667, 7334, 9289, 18578, 25213, 25669, 50426, 51338, 176491, 256111, 352982, 512222, 1792777, 3585554, 4866109, 9732218, 34062763, 68125526]

約数ペア:

[(1, 68125526), (2, 34062763), (7, 9732218), (14, 4866109), (19, 3585554), (38, 1792777), (133, 512222), (193, 352982), (266, 256111), (386, 176491), (1327, 51338), (1351, 50426), (2654, 25669), (2702, 25213), (3667, 18578), (7334, 9289)]