74398786

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1187}}^1$

素因数の和:1255

約数の個数: 48

約数和(自身を含む): 144099648

約数和(自身を除く): 69700862

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 154, 242, 259, 407, 518, 814, 847, 1187, 1694, 2374, 2849, 4477, 5698, 8309, 8954, 13057, 16618, 26114, 31339, 43919, 62678, 87838, 91399, 143627, 182798, 287254, 307433, 483109, 614866, 966218, 1005389, 2010778, 3381763, 5314199, 6763526, 10628398, 37199393, 74398786]

約数ペア:

[(1, 74398786), (2, 37199393), (7, 10628398), (11, 6763526), (14, 5314199), (22, 3381763), (37, 2010778), (74, 1005389), (77, 966218), (121, 614866), (154, 483109), (242, 307433), (259, 287254), (407, 182798), (518, 143627), (814, 91399), (847, 87838), (1187, 62678), (1694, 43919), (2374, 31339), (2849, 26114), (4477, 16618), (5698, 13057), (8309, 8954)]