74202219

素因数分解:

$3^2\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43}}^2$

素因数の和:126

約数の個数: 72

約数和(自身を含む): 137810400

約数和(自身を除く): 63608181

約数列:

[1, 3, 7, 9, 13, 21, 39, 43, 49, 63, 91, 117, 129, 147, 273, 301, 343, 387, 441, 559, 637, 819, 903, 1029, 1677, 1849, 1911, 2107, 2709, 3087, 3913, 4459, 5031, 5547, 5733, 6321, 11739, 12943, 13377, 14749, 16641, 18963, 24037, 27391, 35217, 38829, 40131, 44247, 72111, 82173, 90601, 116487, 132741, 168259, 191737, 216333, 246519, 271803, 504777, 575211, 634207, 815409, 1177813, 1514331, 1725633, 1902621, 3533439, 5707863, 8244691, 10600317, 24734073, 74202219]

約数ペア:

[(1, 74202219), (3, 24734073), (7, 10600317), (9, 8244691), (13, 5707863), (21, 3533439), (39, 1902621), (43, 1725633), (49, 1514331), (63, 1177813), (91, 815409), (117, 634207), (129, 575211), (147, 504777), (273, 271803), (301, 246519), (343, 216333), (387, 191737), (441, 168259), (559, 132741), (637, 116487), (819, 90601), (903, 82173), (1029, 72111), (1677, 44247), (1849, 40131), (1911, 38829), (2107, 35217), (2709, 27391), (3087, 24037), (3913, 18963), (4459, 16641), (5031, 14749), (5547, 13377), (5733, 12943), (6321, 11739)]