81099732

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{263}}^1\times {\mathrm{3671}}^1$

素因数の和:3948

約数の個数: 48

約数和(自身を含む): 217147392

約数和(自身を除く): 136047660

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 42, 84, 263, 526, 789, 1052, 1578, 1841, 3156, 3671, 3682, 5523, 7342, 7364, 11013, 11046, 14684, 22026, 22092, 25697, 44052, 51394, 77091, 102788, 154182, 308364, 965473, 1930946, 2896419, 3861892, 5792838, 6758311, 11585676, 13516622, 20274933, 27033244, 40549866, 81099732]

約数ペア:

[(1, 81099732), (2, 40549866), (3, 27033244), (4, 20274933), (6, 13516622), (7, 11585676), (12, 6758311), (14, 5792838), (21, 3861892), (28, 2896419), (42, 1930946), (84, 965473), (263, 308364), (526, 154182), (789, 102788), (1052, 77091), (1578, 51394), (1841, 44052), (3156, 25697), (3671, 22092), (3682, 22026), (5523, 14684), (7342, 11046), (7364, 11013)]