72449252

素因数分解:

$2^2\times {\mathrm{71}}^2\times {\mathrm{3593}}^1$

素因数の和:3739

約数の個数: 18

約数和(自身を含む): 128632854

約数和(自身を除く): 56183602

約数列:

[1, 2, 4, 71, 142, 284, 3593, 5041, 7186, 10082, 14372, 20164, 255103, 510206, 1020412, 18112313, 36224626, 72449252]

約数ペア:

[(1, 72449252), (2, 36224626), (4, 18112313), (71, 1020412), (142, 510206), (284, 255103), (3593, 20164), (5041, 14372), (7186, 10082)]