53872468

素因数分解:

$2^2\times {\mathrm{13}}^2\times {\mathrm{79693}}^1$

素因数の和:79723

約数の個数: 18

約数和(自身を含む): 102088014

約数和(自身を除く): 48215546

約数列:

[1, 2, 4, 13, 26, 52, 169, 338, 676, 79693, 159386, 318772, 1036009, 2072018, 4144036, 13468117, 26936234, 53872468]

約数ペア:

[(1, 53872468), (2, 26936234), (4, 13468117), (13, 4144036), (26, 2072018), (52, 1036009), (169, 318772), (338, 159386), (676, 79693)]