85712072

素因数分解:

$2^3\times {\mathrm{43}}^1\times {\mathrm{193}}^1\times {\mathrm{1291}}^1$

素因数の和:1533

約数の個数: 32

約数和(自身を含む): 165427680

約数和(自身を除く): 79715608

約数列:

[1, 2, 4, 8, 43, 86, 172, 193, 344, 386, 772, 1291, 1544, 2582, 5164, 8299, 10328, 16598, 33196, 55513, 66392, 111026, 222052, 249163, 444104, 498326, 996652, 1993304, 10714009, 21428018, 42856036, 85712072]

約数ペア:

[(1, 85712072), (2, 42856036), (4, 21428018), (8, 10714009), (43, 1993304), (86, 996652), (172, 498326), (193, 444104), (344, 249163), (386, 222052), (772, 111026), (1291, 66392), (1544, 55513), (2582, 33196), (5164, 16598), (8299, 10328)]