56815276

素因数分解:

$2^2\times 7^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1\times {\mathrm{317}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 117746496

約数和(自身を除く): 60931220

約数列:

[1, 2, 4, 7, 14, 28, 37, 74, 148, 173, 259, 317, 346, 518, 634, 692, 1036, 1211, 1268, 2219, 2422, 4438, 4844, 6401, 8876, 11729, 12802, 23458, 25604, 44807, 46916, 54841, 82103, 89614, 109682, 164206, 179228, 219364, 328412, 383887, 767774, 1535548, 2029117, 4058234, 8116468, 14203819, 28407638, 56815276]

約数ペア:

[(1, 56815276), (2, 28407638), (4, 14203819), (7, 8116468), (14, 4058234), (28, 2029117), (37, 1535548), (74, 767774), (148, 383887), (173, 328412), (259, 219364), (317, 179228), (346, 164206), (518, 109682), (634, 89614), (692, 82103), (1036, 54841), (1211, 46916), (1268, 44807), (2219, 25604), (2422, 23458), (4438, 12802), (4844, 11729), (6401, 8876)]