77840574

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{17321}}^1$

素因数の和:17440

約数の個数: 32

約数和(自身を含む): 179594496

約数和(自身を除く): 101753922

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 107, 214, 321, 642, 749, 1498, 2247, 4494, 17321, 34642, 51963, 103926, 121247, 242494, 363741, 727482, 1853347, 3706694, 5560041, 11120082, 12973429, 25946858, 38920287, 77840574]

約数ペア:

[(1, 77840574), (2, 38920287), (3, 25946858), (6, 12973429), (7, 11120082), (14, 5560041), (21, 3706694), (42, 1853347), (107, 727482), (214, 363741), (321, 242494), (642, 121247), (749, 103926), (1498, 51963), (2247, 34642), (4494, 17321)]