73840976

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{887}}^1$

素因数の和:960

約数の個数: 60

約数和(自身を含む): 161093856

約数和(自身を除く): 87252880

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 121, 172, 176, 242, 344, 473, 484, 688, 887, 946, 968, 1774, 1892, 1936, 3548, 3784, 5203, 7096, 7568, 9757, 10406, 14192, 19514, 20812, 38141, 39028, 41624, 76282, 78056, 83248, 107327, 152564, 156112, 214654, 305128, 419551, 429308, 610256, 839102, 858616, 1678204, 1717232, 3356408, 4615061, 6712816, 9230122, 18460244, 36920488, 73840976]

約数ペア:

[(1, 73840976), (2, 36920488), (4, 18460244), (8, 9230122), (11, 6712816), (16, 4615061), (22, 3356408), (43, 1717232), (44, 1678204), (86, 858616), (88, 839102), (121, 610256), (172, 429308), (176, 419551), (242, 305128), (344, 214654), (473, 156112), (484, 152564), (688, 107327), (887, 83248), (946, 78056), (968, 76282), (1774, 41624), (1892, 39028), (1936, 38141), (3548, 20812), (3784, 19514), (5203, 14192), (7096, 10406), (7568, 9757)]