71456

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:57

約数の個数: 48

約数和(自身を含む): 181440

約数和(自身を除く): 109984

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 29, 32, 44, 56, 58, 77, 88, 112, 116, 154, 176, 203, 224, 232, 308, 319, 352, 406, 464, 616, 638, 812, 928, 1232, 1276, 1624, 2233, 2464, 2552, 3248, 4466, 5104, 6496, 8932, 10208, 17864, 35728, 71456]

約数ペア:

[(1, 71456), (2, 35728), (4, 17864), (7, 10208), (8, 8932), (11, 6496), (14, 5104), (16, 4466), (22, 3248), (28, 2552), (29, 2464), (32, 2233), (44, 1624), (56, 1276), (58, 1232), (77, 928), (88, 812), (112, 638), (116, 616), (154, 464), (176, 406), (203, 352), (224, 319), (232, 308)]