57078554

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 104055840

約数和(自身を除く): 46977286

約数列:

[1, 2, 13, 17, 26, 29, 34, 58, 61, 73, 122, 146, 221, 377, 442, 493, 754, 793, 949, 986, 1037, 1241, 1586, 1769, 1898, 2074, 2117, 2482, 3538, 4234, 4453, 6409, 8906, 12818, 13481, 16133, 22997, 26962, 27521, 30073, 32266, 35989, 45994, 55042, 57889, 60146, 71978, 75701, 115778, 129137, 151402, 258274, 390949, 467857, 781898, 935714, 984113, 1678781, 1968226, 2195329, 3357562, 4390658, 28539277, 57078554]

約数ペア:

[(1, 57078554), (2, 28539277), (13, 4390658), (17, 3357562), (26, 2195329), (29, 1968226), (34, 1678781), (58, 984113), (61, 935714), (73, 781898), (122, 467857), (146, 390949), (221, 258274), (377, 151402), (442, 129137), (493, 115778), (754, 75701), (793, 71978), (949, 60146), (986, 57889), (1037, 55042), (1241, 45994), (1586, 35989), (1769, 32266), (1898, 30073), (2074, 27521), (2117, 26962), (2482, 22997), (3538, 16133), (4234, 13481), (4453, 12818), (6409, 8906)]