66880242

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{2887}}^1$

素因数の和:2925

約数の個数: 80

約数和(自身を含む): 176121792

約数和(自身を除く): 109241550

約数列:

[1, 2, 3, 6, 9, 11, 13, 18, 22, 26, 27, 33, 39, 54, 66, 78, 81, 99, 117, 143, 162, 198, 234, 286, 297, 351, 429, 594, 702, 858, 891, 1053, 1287, 1782, 2106, 2574, 2887, 3861, 5774, 7722, 8661, 11583, 17322, 23166, 25983, 31757, 37531, 51966, 63514, 75062, 77949, 95271, 112593, 155898, 190542, 225186, 233847, 285813, 337779, 412841, 467694, 571626, 675558, 825682, 857439, 1013337, 1238523, 1714878, 2026674, 2477046, 2572317, 3040011, 3715569, 5144634, 6080022, 7431138, 11146707, 22293414, 33440121, 66880242]

約数ペア:

[(1, 66880242), (2, 33440121), (3, 22293414), (6, 11146707), (9, 7431138), (11, 6080022), (13, 5144634), (18, 3715569), (22, 3040011), (26, 2572317), (27, 2477046), (33, 2026674), (39, 1714878), (54, 1238523), (66, 1013337), (78, 857439), (81, 825682), (99, 675558), (117, 571626), (143, 467694), (162, 412841), (198, 337779), (234, 285813), (286, 233847), (297, 225186), (351, 190542), (429, 155898), (594, 112593), (702, 95271), (858, 77949), (891, 75062), (1053, 63514), (1287, 51966), (1782, 37531), (2106, 31757), (2574, 25983), (2887, 23166), (3861, 17322), (5774, 11583), (7722, 8661)]