66225236

素因数分解:

$2^2\times 7^1\times {\mathrm{11}}^3\times {\mathrm{1777}}^1$

素因数の和:1821

約数の個数: 48

約数和(自身を含む): 145767552

約数和(自身を除く): 79542316

約数列:

[1, 2, 4, 7, 11, 14, 22, 28, 44, 77, 121, 154, 242, 308, 484, 847, 1331, 1694, 1777, 2662, 3388, 3554, 5324, 7108, 9317, 12439, 18634, 19547, 24878, 37268, 39094, 49756, 78188, 136829, 215017, 273658, 430034, 547316, 860068, 1505119, 2365187, 3010238, 4730374, 6020476, 9460748, 16556309, 33112618, 66225236]

約数ペア:

[(1, 66225236), (2, 33112618), (4, 16556309), (7, 9460748), (11, 6020476), (14, 4730374), (22, 3010238), (28, 2365187), (44, 1505119), (77, 860068), (121, 547316), (154, 430034), (242, 273658), (308, 215017), (484, 136829), (847, 78188), (1331, 49756), (1694, 39094), (1777, 37268), (2662, 24878), (3388, 19547), (3554, 18634), (5324, 12439), (7108, 9317)]