71027726

素因数分解:

$2^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{1823}}^1$

素因数の和:1877

約数の個数: 48

約数和(自身を含む): 139732992

約数和(自身を除く): 68705266

約数列:

[1, 2, 7, 11, 14, 22, 23, 46, 77, 121, 154, 161, 242, 253, 322, 506, 847, 1694, 1771, 1823, 2783, 3542, 3646, 5566, 12761, 19481, 20053, 25522, 38962, 40106, 41929, 83858, 140371, 220583, 280742, 293503, 441166, 461219, 587006, 922438, 1544081, 3088162, 3228533, 5073409, 6457066, 10146818, 35513863, 71027726]

約数ペア:

[(1, 71027726), (2, 35513863), (7, 10146818), (11, 6457066), (14, 5073409), (22, 3228533), (23, 3088162), (46, 1544081), (77, 922438), (121, 587006), (154, 461219), (161, 441166), (242, 293503), (253, 280742), (322, 220583), (506, 140371), (847, 83858), (1694, 41929), (1771, 40106), (1823, 38962), (2783, 25522), (3542, 20053), (3646, 19481), (5566, 12761)]