42087033

素因数分解:

$3^4\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1$

素因数の和:124

約数の個数: 80

約数和(自身を含む): 73180800

約数和(自身を除く): 31093767

約数列:

[1, 3, 9, 19, 23, 27, 29, 41, 57, 69, 81, 87, 123, 171, 207, 261, 369, 437, 513, 551, 621, 667, 779, 783, 943, 1107, 1189, 1311, 1539, 1653, 1863, 2001, 2337, 2349, 2829, 3321, 3567, 3933, 4959, 6003, 7011, 8487, 10701, 11799, 12673, 14877, 17917, 18009, 21033, 22591, 25461, 27347, 32103, 35397, 38019, 44631, 53751, 54027, 63099, 67773, 76383, 82041, 96309, 114057, 161253, 203319, 246123, 342171, 483759, 519593, 609957, 738369, 1026513, 1451277, 1558779, 1829871, 2215107, 4676337, 14029011, 42087033]

約数ペア:

[(1, 42087033), (3, 14029011), (9, 4676337), (19, 2215107), (23, 1829871), (27, 1558779), (29, 1451277), (41, 1026513), (57, 738369), (69, 609957), (81, 519593), (87, 483759), (123, 342171), (171, 246123), (207, 203319), (261, 161253), (369, 114057), (437, 96309), (513, 82041), (551, 76383), (621, 67773), (667, 63099), (779, 54027), (783, 53751), (943, 44631), (1107, 38019), (1189, 35397), (1311, 32103), (1539, 27347), (1653, 25461), (1863, 22591), (2001, 21033), (2337, 18009), (2349, 17917), (2829, 14877), (3321, 12673), (3567, 11799), (3933, 10701), (4959, 8487), (6003, 7011)]