78306896

素因数分解:

$2^4\times {\mathrm{17}}^1\times {\mathrm{223}}^1\times {\mathrm{1291}}^1$

素因数の和:1539

約数の個数: 40

約数和(自身を含む): 161489664

約数和(自身を除く): 83182768

約数列:

[1, 2, 4, 8, 16, 17, 34, 68, 136, 223, 272, 446, 892, 1291, 1784, 2582, 3568, 3791, 5164, 7582, 10328, 15164, 20656, 21947, 30328, 43894, 60656, 87788, 175576, 287893, 351152, 575786, 1151572, 2303144, 4606288, 4894181, 9788362, 19576724, 39153448, 78306896]

約数ペア:

[(1, 78306896), (2, 39153448), (4, 19576724), (8, 9788362), (16, 4894181), (17, 4606288), (34, 2303144), (68, 1151572), (136, 575786), (223, 351152), (272, 287893), (446, 175576), (892, 87788), (1291, 60656), (1784, 43894), (2582, 30328), (3568, 21947), (3791, 20656), (5164, 15164), (7582, 10328)]