81959074

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{311}}^1\times {\mathrm{337}}^1$

素因数の和:690

約数の個数: 32

約数和(自身を含む): 136670976

約数和(自身を除く): 54711902

約数列:

[1, 2, 17, 23, 34, 46, 311, 337, 391, 622, 674, 782, 5287, 5729, 7153, 7751, 10574, 11458, 14306, 15502, 104807, 121601, 131767, 209614, 243202, 263534, 1781719, 2410561, 3563438, 4821122, 40979537, 81959074]

約数ペア:

[(1, 81959074), (2, 40979537), (17, 4821122), (23, 3563438), (34, 2410561), (46, 1781719), (311, 263534), (337, 243202), (391, 209614), (622, 131767), (674, 121601), (782, 104807), (5287, 15502), (5729, 14306), (7153, 11458), (7751, 10574)]