81350376

素因数分解:

$2^3\times 3^1\times {\mathrm{167}}^1\times {\mathrm{20297}}^1$

素因数の和:20473

約数の個数: 32

約数和(自身を含む): 204603840

約数和(自身を除く): 123253464

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 167, 334, 501, 668, 1002, 1336, 2004, 4008, 20297, 40594, 60891, 81188, 121782, 162376, 243564, 487128, 3389599, 6779198, 10168797, 13558396, 20337594, 27116792, 40675188, 81350376]

約数ペア:

[(1, 81350376), (2, 40675188), (3, 27116792), (4, 20337594), (6, 13558396), (8, 10168797), (12, 6779198), (24, 3389599), (167, 487128), (334, 243564), (501, 162376), (668, 121782), (1002, 81188), (1336, 60891), (2004, 40594), (4008, 20297)]