51161868

素因数分解:

$2^2\times 3^4\times {\mathrm{157907}}^1$

素因数の和:157923

約数の個数: 30

約数和(自身を含む): 133748076

約数和(自身を除く): 82586208

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 157907, 315814, 473721, 631628, 947442, 1421163, 1894884, 2842326, 4263489, 5684652, 8526978, 12790467, 17053956, 25580934, 51161868]

約数ペア:

[(1, 51161868), (2, 25580934), (3, 17053956), (4, 12790467), (6, 8526978), (9, 5684652), (12, 4263489), (18, 2842326), (27, 1894884), (36, 1421163), (54, 947442), (81, 631628), (108, 473721), (162, 315814), (324, 157907)]