65812576

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{311}}^1\times {\mathrm{389}}^1$

素因数の和:727

約数の個数: 48

約数和(自身を含む): 137985120

約数和(自身を除く): 72172544

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 311, 389, 544, 622, 778, 1244, 1556, 2488, 3112, 4976, 5287, 6224, 6613, 9952, 10574, 12448, 13226, 21148, 26452, 42296, 52904, 84592, 105808, 120979, 169184, 211616, 241958, 483916, 967832, 1935664, 2056643, 3871328, 4113286, 8226572, 16453144, 32906288, 65812576]

約数ペア:

[(1, 65812576), (2, 32906288), (4, 16453144), (8, 8226572), (16, 4113286), (17, 3871328), (32, 2056643), (34, 1935664), (68, 967832), (136, 483916), (272, 241958), (311, 211616), (389, 169184), (544, 120979), (622, 105808), (778, 84592), (1244, 52904), (1556, 42296), (2488, 26452), (3112, 21148), (4976, 13226), (5287, 12448), (6224, 10574), (6613, 9952)]