72413278

素因数分解:

$2^1\times 7^2\times {\mathrm{109}}^1\times {\mathrm{6779}}^1$

素因数の和:6904

約数の個数: 24

約数和(自身を含む): 127531800

約数和(自身を除く): 55118522

約数列:

[1, 2, 7, 14, 49, 98, 109, 218, 763, 1526, 5341, 6779, 10682, 13558, 47453, 94906, 332171, 664342, 738911, 1477822, 5172377, 10344754, 36206639, 72413278]

約数ペア:

[(1, 72413278), (2, 36206639), (7, 10344754), (14, 5172377), (49, 1477822), (98, 738911), (109, 664342), (218, 332171), (763, 94906), (1526, 47453), (5341, 13558), (6779, 10682)]