66843644

素因数分解:

$2^2\times 7^2\times {\mathrm{257}}^1\times {\mathrm{1327}}^1$

素因数の和:1602

約数の個数: 36

約数和(自身を含む): 136706976

約数和(自身を除く): 69863332

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 257, 514, 1028, 1327, 1799, 2654, 3598, 5308, 7196, 9289, 12593, 18578, 25186, 37156, 50372, 65023, 130046, 260092, 341039, 682078, 1364156, 2387273, 4774546, 9549092, 16710911, 33421822, 66843644]

約数ペア:

[(1, 66843644), (2, 33421822), (4, 16710911), (7, 9549092), (14, 4774546), (28, 2387273), (49, 1364156), (98, 682078), (196, 341039), (257, 260092), (514, 130046), (1028, 65023), (1327, 50372), (1799, 37156), (2654, 25186), (3598, 18578), (5308, 12593), (7196, 9289)]