74824816

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{9887}}^1$

素因数の和:9949

約数の個数: 40

約数和(自身を含む): 161846784

約数和(自身を除く): 87021968

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 172, 176, 344, 473, 688, 946, 1892, 3784, 7568, 9887, 19774, 39548, 79096, 108757, 158192, 217514, 425141, 435028, 850282, 870056, 1700564, 1740112, 3401128, 4676551, 6802256, 9353102, 18706204, 37412408, 74824816]

約数ペア:

[(1, 74824816), (2, 37412408), (4, 18706204), (8, 9353102), (11, 6802256), (16, 4676551), (22, 3401128), (43, 1740112), (44, 1700564), (86, 870056), (88, 850282), (172, 435028), (176, 425141), (344, 217514), (473, 158192), (688, 108757), (946, 79096), (1892, 39548), (3784, 19774), (7568, 9887)]