31224258

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{2341}}^1$

素因数の和:2384

約数の個数: 64

約数和(自身を含む): 78691200

約数和(自身を除く): 47466942

約数列:

[1, 2, 3, 6, 9, 13, 18, 19, 26, 27, 38, 39, 54, 57, 78, 114, 117, 171, 234, 247, 342, 351, 494, 513, 702, 741, 1026, 1482, 2223, 2341, 4446, 4682, 6669, 7023, 13338, 14046, 21069, 30433, 42138, 44479, 60866, 63207, 88958, 91299, 126414, 133437, 182598, 266874, 273897, 400311, 547794, 578227, 800622, 821691, 1156454, 1200933, 1643382, 1734681, 2401866, 3469362, 5204043, 10408086, 15612129, 31224258]

約数ペア:

[(1, 31224258), (2, 15612129), (3, 10408086), (6, 5204043), (9, 3469362), (13, 2401866), (18, 1734681), (19, 1643382), (26, 1200933), (27, 1156454), (38, 821691), (39, 800622), (54, 578227), (57, 547794), (78, 400311), (114, 273897), (117, 266874), (171, 182598), (234, 133437), (247, 126414), (342, 91299), (351, 88958), (494, 63207), (513, 60866), (702, 44479), (741, 42138), (1026, 30433), (1482, 21069), (2223, 14046), (2341, 13338), (4446, 7023), (4682, 6669)]