72747644

素因数分解:

$2^2\times {\mathrm{461}}^1\times {\mathrm{39451}}^1$

素因数の和:39916

約数の個数: 12

約数和(自身を含む): 127587768

約数和(自身を除く): 54840124

約数列:

[1, 2, 4, 461, 922, 1844, 39451, 78902, 157804, 18186911, 36373822, 72747644]

約数ペア:

[(1, 72747644), (2, 36373822), (4, 18186911), (461, 157804), (922, 78902), (1844, 39451)]