74660556

素因数分解:

$2^2\times 3^1\times {\mathrm{43}}^1\times {\mathrm{257}}^1\times {\mathrm{563}}^1$

素因数の和:870

約数の個数: 48

約数和(自身を含む): 179270784

約数和(自身を除く): 104610228

約数列:

[1, 2, 3, 4, 6, 12, 43, 86, 129, 172, 257, 258, 514, 516, 563, 771, 1028, 1126, 1542, 1689, 2252, 3084, 3378, 6756, 11051, 22102, 24209, 33153, 44204, 48418, 66306, 72627, 96836, 132612, 144691, 145254, 289382, 290508, 434073, 578764, 868146, 1736292, 6221713, 12443426, 18665139, 24886852, 37330278, 74660556]

約数ペア:

[(1, 74660556), (2, 37330278), (3, 24886852), (4, 18665139), (6, 12443426), (12, 6221713), (43, 1736292), (86, 868146), (129, 578764), (172, 434073), (257, 290508), (258, 289382), (514, 145254), (516, 144691), (563, 132612), (771, 96836), (1028, 72627), (1126, 66306), (1542, 48418), (1689, 44204), (2252, 33153), (3084, 24209), (3378, 22102), (6756, 11051)]