77156618

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{37}}^1\times {\mathrm{1231}}^1$

素因数の和:1299

約数の個数: 48

約数和(自身を含む): 149436672

約数和(自身を除く): 72280054

約数列:

[1, 2, 7, 11, 14, 22, 37, 74, 77, 121, 154, 242, 259, 407, 518, 814, 847, 1231, 1694, 2462, 2849, 4477, 5698, 8617, 8954, 13541, 17234, 27082, 31339, 45547, 62678, 91094, 94787, 148951, 189574, 297902, 318829, 501017, 637658, 1002034, 1042657, 2085314, 3507119, 5511187, 7014238, 11022374, 38578309, 77156618]

約数ペア:

[(1, 77156618), (2, 38578309), (7, 11022374), (11, 7014238), (14, 5511187), (22, 3507119), (37, 2085314), (74, 1042657), (77, 1002034), (121, 637658), (154, 501017), (242, 318829), (259, 297902), (407, 189574), (518, 148951), (814, 94787), (847, 91094), (1231, 62678), (1694, 45547), (2462, 31339), (2849, 27082), (4477, 17234), (5698, 13541), (8617, 8954)]