81477312

素因数分解:

$2^6\times 3^1\times 7^1\times {\mathrm{60623}}^1$

素因数の和:60645

約数の個数: 56

約数和(自身を含む): 246375936

約数和(自身を除く): 164898624

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 64, 84, 96, 112, 168, 192, 224, 336, 448, 672, 1344, 60623, 121246, 181869, 242492, 363738, 424361, 484984, 727476, 848722, 969968, 1273083, 1454952, 1697444, 1939936, 2546166, 2909904, 3394888, 3879872, 5092332, 5819808, 6789776, 10184664, 11639616, 13579552, 20369328, 27159104, 40738656, 81477312]

約数ペア:

[(1, 81477312), (2, 40738656), (3, 27159104), (4, 20369328), (6, 13579552), (7, 11639616), (8, 10184664), (12, 6789776), (14, 5819808), (16, 5092332), (21, 3879872), (24, 3394888), (28, 2909904), (32, 2546166), (42, 1939936), (48, 1697444), (56, 1454952), (64, 1273083), (84, 969968), (96, 848722), (112, 727476), (168, 484984), (192, 424361), (224, 363738), (336, 242492), (448, 181869), (672, 121246), (1344, 60623)]