56420316

素因数分解:

$2^2\times 3^2\times {\mathrm{661}}^1\times {\mathrm{2371}}^1$

素因数の和:3042

約数の個数: 36

約数和(自身を含む): 142894024

約数和(自身を除く): 86473708

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 661, 1322, 1983, 2371, 2644, 3966, 4742, 5949, 7113, 7932, 9484, 11898, 14226, 21339, 23796, 28452, 42678, 85356, 1567231, 3134462, 4701693, 6268924, 9403386, 14105079, 18806772, 28210158, 56420316]

約数ペア:

[(1, 56420316), (2, 28210158), (3, 18806772), (4, 14105079), (6, 9403386), (9, 6268924), (12, 4701693), (18, 3134462), (36, 1567231), (661, 85356), (1322, 42678), (1983, 28452), (2371, 23796), (2644, 21339), (3966, 14226), (4742, 11898), (5949, 9484), (7113, 7932)]