51709086

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{20089}}^1$

素因数の和:20121

約数の個数: 48

約数和(自身を含む): 131629680

約数和(自身を除く): 79920594

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 33, 39, 66, 78, 99, 117, 143, 198, 234, 286, 429, 858, 1287, 2574, 20089, 40178, 60267, 120534, 180801, 220979, 261157, 361602, 441958, 522314, 662937, 783471, 1325874, 1566942, 1988811, 2350413, 2872727, 3977622, 4700826, 5745454, 8618181, 17236362, 25854543, 51709086]

約数ペア:

[(1, 51709086), (2, 25854543), (3, 17236362), (6, 8618181), (9, 5745454), (11, 4700826), (13, 3977622), (18, 2872727), (22, 2350413), (26, 1988811), (33, 1566942), (39, 1325874), (66, 783471), (78, 662937), (99, 522314), (117, 441958), (143, 361602), (198, 261157), (234, 220979), (286, 180801), (429, 120534), (858, 60267), (1287, 40178), (2574, 20089)]