51075554

素因数分解:

$2^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1\times {\mathrm{79}}^1\times {\mathrm{157}}^1$

素因数の和:338

約数の個数: 32

約数和(自身を含む): 81907200

約数和(自身を除く): 30831646

約数列:

[1, 2, 29, 58, 71, 79, 142, 157, 158, 314, 2059, 2291, 4118, 4553, 4582, 5609, 9106, 11147, 11218, 12403, 22294, 24806, 162661, 323263, 325322, 359687, 646526, 719374, 880613, 1761226, 25537777, 51075554]

約数ペア:

[(1, 51075554), (2, 25537777), (29, 1761226), (58, 880613), (71, 719374), (79, 646526), (142, 359687), (157, 325322), (158, 323263), (314, 162661), (2059, 24806), (2291, 22294), (4118, 12403), (4553, 11218), (4582, 11147), (5609, 9106)]