51657312

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{76871}}^1$

素因数の和:76891

約数の個数: 48

約数和(自身を含む): 154973952

約数和(自身を除く): 103316640

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 224, 336, 672, 76871, 153742, 230613, 307484, 461226, 538097, 614968, 922452, 1076194, 1229936, 1614291, 1844904, 2152388, 2459872, 3228582, 3689808, 4304776, 6457164, 7379616, 8609552, 12914328, 17219104, 25828656, 51657312]

約数ペア:

[(1, 51657312), (2, 25828656), (3, 17219104), (4, 12914328), (6, 8609552), (7, 7379616), (8, 6457164), (12, 4304776), (14, 3689808), (16, 3228582), (21, 2459872), (24, 2152388), (28, 1844904), (32, 1614291), (42, 1229936), (48, 1076194), (56, 922452), (84, 614968), (96, 538097), (112, 461226), (168, 307484), (224, 230613), (336, 153742), (672, 76871)]