61739748

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{337}}^1\times {\mathrm{727}}^1$

素因数の和:1081

約数の個数: 72

約数和(自身を含む): 179134592

約数和(自身を除く): 117394844

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 36, 42, 63, 84, 126, 252, 337, 674, 727, 1011, 1348, 1454, 2022, 2181, 2359, 2908, 3033, 4044, 4362, 4718, 5089, 6066, 6543, 7077, 8724, 9436, 10178, 12132, 13086, 14154, 15267, 20356, 21231, 26172, 28308, 30534, 42462, 45801, 61068, 84924, 91602, 183204, 244999, 489998, 734997, 979996, 1469994, 1714993, 2204991, 2939988, 3429986, 4409982, 5144979, 6859972, 8819964, 10289958, 15434937, 20579916, 30869874, 61739748]

約数ペア:

[(1, 61739748), (2, 30869874), (3, 20579916), (4, 15434937), (6, 10289958), (7, 8819964), (9, 6859972), (12, 5144979), (14, 4409982), (18, 3429986), (21, 2939988), (28, 2204991), (36, 1714993), (42, 1469994), (63, 979996), (84, 734997), (126, 489998), (252, 244999), (337, 183204), (674, 91602), (727, 84924), (1011, 61068), (1348, 45801), (1454, 42462), (2022, 30534), (2181, 28308), (2359, 26172), (2908, 21231), (3033, 20356), (4044, 15267), (4362, 14154), (4718, 13086), (5089, 12132), (6066, 10178), (6543, 9436), (7077, 8724)]