70338248

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{1663}}^1$

素因数の和:1997

約数の個数: 32

約数和(自身を含む): 140175360

約数和(自身を除く): 69837112

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 311, 622, 1244, 1663, 2488, 3326, 5287, 6652, 10574, 13304, 21148, 28271, 42296, 56542, 113084, 226168, 517193, 1034386, 2068772, 4137544, 8792281, 17584562, 35169124, 70338248]

約数ペア:

[(1, 70338248), (2, 35169124), (4, 17584562), (8, 8792281), (17, 4137544), (34, 2068772), (68, 1034386), (136, 517193), (311, 226168), (622, 113084), (1244, 56542), (1663, 42296), (2488, 28271), (3326, 21148), (5287, 13304), (6652, 10574)]