102781782

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^2\times {\mathrm{43}}^1\times {\mathrm{97}}^1$

素因数の和:222

約数の個数: 72

約数和(自身を含む): 236612376

約数和(自身を除く): 133830594

約数列:

[1, 2, 3, 6, 9, 18, 37, 43, 74, 86, 97, 111, 129, 194, 222, 258, 291, 333, 387, 582, 666, 774, 873, 1369, 1591, 1746, 2738, 3182, 3589, 4107, 4171, 4773, 7178, 8214, 8342, 9546, 10767, 12321, 12513, 14319, 21534, 24642, 25026, 28638, 32301, 37539, 58867, 64602, 75078, 117734, 132793, 154327, 176601, 265586, 308654, 353202, 398379, 462981, 529803, 796758, 925962, 1059606, 1195137, 1388943, 2390274, 2777886, 5710099, 11420198, 17130297, 34260594, 51390891, 102781782]

約数ペア:

[(1, 102781782), (2, 51390891), (3, 34260594), (6, 17130297), (9, 11420198), (18, 5710099), (37, 2777886), (43, 2390274), (74, 1388943), (86, 1195137), (97, 1059606), (111, 925962), (129, 796758), (194, 529803), (222, 462981), (258, 398379), (291, 353202), (333, 308654), (387, 265586), (582, 176601), (666, 154327), (774, 132793), (873, 117734), (1369, 75078), (1591, 64602), (1746, 58867), (2738, 37539), (3182, 32301), (3589, 28638), (4107, 25026), (4171, 24642), (4773, 21534), (7178, 14319), (8214, 12513), (8342, 12321), (9546, 10767)]