66684228

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{9941}}^1$

素因数の和:10004

約数の個数: 48

約数和(自身を含む): 171479616

約数和(自身を除く): 104795388

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 43, 52, 78, 86, 129, 156, 172, 258, 516, 559, 1118, 1677, 2236, 3354, 6708, 9941, 19882, 29823, 39764, 59646, 119292, 129233, 258466, 387699, 427463, 516932, 775398, 854926, 1282389, 1550796, 1709852, 2564778, 5129556, 5557019, 11114038, 16671057, 22228076, 33342114, 66684228]

約数ペア:

[(1, 66684228), (2, 33342114), (3, 22228076), (4, 16671057), (6, 11114038), (12, 5557019), (13, 5129556), (26, 2564778), (39, 1709852), (43, 1550796), (52, 1282389), (78, 854926), (86, 775398), (129, 516932), (156, 427463), (172, 387699), (258, 258466), (516, 129233), (559, 119292), (1118, 59646), (1677, 39764), (2236, 29823), (3354, 19882), (6708, 9941)]