51539208

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{306781}}^1$

素因数の和:306797

約数の個数: 32

約数和(自身を含む): 147255360

約数和(自身を除く): 95716152

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 306781, 613562, 920343, 1227124, 1840686, 2147467, 2454248, 3681372, 4294934, 6442401, 7362744, 8589868, 12884802, 17179736, 25769604, 51539208]

約数ペア:

[(1, 51539208), (2, 25769604), (3, 17179736), (4, 12884802), (6, 8589868), (7, 7362744), (8, 6442401), (12, 4294934), (14, 3681372), (21, 2454248), (24, 2147467), (28, 1840686), (42, 1227124), (56, 920343), (84, 613562), (168, 306781)]