74048247

素因数分解:

$3^2\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{3931}}^1$

素因数の和:3980

約数の個数: 48

約数和(自身を含む): 137399808

約数和(自身を除く): 63351561

約数列:

[1, 3, 7, 9, 13, 21, 23, 39, 63, 69, 91, 117, 161, 207, 273, 299, 483, 819, 897, 1449, 2093, 2691, 3931, 6279, 11793, 18837, 27517, 35379, 51103, 82551, 90413, 153309, 247653, 271239, 357721, 459927, 632891, 813717, 1073163, 1175369, 1898673, 3219489, 3526107, 5696019, 8227583, 10578321, 24682749, 74048247]

約数ペア:

[(1, 74048247), (3, 24682749), (7, 10578321), (9, 8227583), (13, 5696019), (21, 3526107), (23, 3219489), (39, 1898673), (63, 1175369), (69, 1073163), (91, 813717), (117, 632891), (161, 459927), (207, 357721), (273, 271239), (299, 247653), (483, 153309), (819, 90413), (897, 82551), (1449, 51103), (2093, 35379), (2691, 27517), (3931, 18837), (6279, 11793)]