51149728

素因数分解:

$2^5\times 7^2\times {\mathrm{32621}}^1$

素因数の和:32645

約数の個数: 36

約数和(自身を含む): 117145602

約数和(自身を除く): 65995874

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 392, 784, 1568, 32621, 65242, 130484, 228347, 260968, 456694, 521936, 913388, 1043872, 1598429, 1826776, 3196858, 3653552, 6393716, 7307104, 12787432, 25574864, 51149728]

約数ペア:

[(1, 51149728), (2, 25574864), (4, 12787432), (7, 7307104), (8, 6393716), (14, 3653552), (16, 3196858), (28, 1826776), (32, 1598429), (49, 1043872), (56, 913388), (98, 521936), (112, 456694), (196, 260968), (224, 228347), (392, 130484), (784, 65242), (1568, 32621)]