56979968

素因数分解:

$2^9\times {\mathrm{109}}^1\times {\mathrm{1021}}^1$

素因数の和:1148

約数の個数: 40

約数和(自身を含む): 115005660

約数和(自身を除く): 58025692

約数列:

[1, 2, 4, 8, 16, 32, 64, 109, 128, 218, 256, 436, 512, 872, 1021, 1744, 2042, 3488, 4084, 6976, 8168, 13952, 16336, 27904, 32672, 55808, 65344, 111289, 130688, 222578, 261376, 445156, 522752, 890312, 1780624, 3561248, 7122496, 14244992, 28489984, 56979968]

約数ペア:

[(1, 56979968), (2, 28489984), (4, 14244992), (8, 7122496), (16, 3561248), (32, 1780624), (64, 890312), (109, 522752), (128, 445156), (218, 261376), (256, 222578), (436, 130688), (512, 111289), (872, 65344), (1021, 55808), (1744, 32672), (2042, 27904), (3488, 16336), (4084, 13952), (6976, 8168)]