31807026

素因数分解:

$2^1\times 3^3\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1128

約数の個数: 64

約数和(自身を含む): 77040000

約数和(自身を除く): 45232974

約数列:

[1, 2, 3, 6, 9, 18, 19, 27, 29, 38, 54, 57, 58, 87, 114, 171, 174, 261, 342, 513, 522, 551, 783, 1026, 1069, 1102, 1566, 1653, 2138, 3207, 3306, 4959, 6414, 9621, 9918, 14877, 19242, 20311, 28863, 29754, 31001, 40622, 57726, 60933, 62002, 93003, 121866, 182799, 186006, 279009, 365598, 548397, 558018, 589019, 837027, 1096794, 1178038, 1674054, 1767057, 3534114, 5301171, 10602342, 15903513, 31807026]

約数ペア:

[(1, 31807026), (2, 15903513), (3, 10602342), (6, 5301171), (9, 3534114), (18, 1767057), (19, 1674054), (27, 1178038), (29, 1096794), (38, 837027), (54, 589019), (57, 558018), (58, 548397), (87, 365598), (114, 279009), (171, 186006), (174, 182799), (261, 121866), (342, 93003), (513, 62002), (522, 60933), (551, 57726), (783, 40622), (1026, 31001), (1069, 29754), (1102, 28863), (1566, 20311), (1653, 19242), (2138, 14877), (3207, 9918), (3306, 9621), (4959, 6414)]