68521188

素因数分解:

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

素因数の和:221

約数の個数: 72

約数和(自身を含む): 169875552

約数和(自身を除く): 101354364

約数列:

[1, 2, 3, 4, 6, 12, 37, 43, 74, 86, 97, 111, 129, 148, 172, 194, 222, 258, 291, 388, 444, 516, 582, 1164, 1369, 1591, 2738, 3182, 3589, 4107, 4171, 4773, 5476, 6364, 7178, 8214, 8342, 9546, 10767, 12513, 14356, 16428, 16684, 19092, 21534, 25026, 43068, 50052, 58867, 117734, 132793, 154327, 176601, 235468, 265586, 308654, 353202, 398379, 462981, 531172, 617308, 706404, 796758, 925962, 1593516, 1851924, 5710099, 11420198, 17130297, 22840396, 34260594, 68521188]

約数ペア:

[(1, 68521188), (2, 34260594), (3, 22840396), (4, 17130297), (6, 11420198), (12, 5710099), (37, 1851924), (43, 1593516), (74, 925962), (86, 796758), (97, 706404), (111, 617308), (129, 531172), (148, 462981), (172, 398379), (194, 353202), (222, 308654), (258, 265586), (291, 235468), (388, 176601), (444, 154327), (516, 132793), (582, 117734), (1164, 58867), (1369, 50052), (1591, 43068), (2738, 25026), (3182, 21534), (3589, 19092), (4107, 16684), (4171, 16428), (4773, 14356), (5476, 12513), (6364, 10767), (7178, 9546), (8214, 8342)]