78990714

素因数分解:

$2^1\times 3^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{2333}}^1$

素因数の和:2377

約数の個数: 80

約数和(自身を含む): 203338080

約数和(自身を除く): 124347366

約数列:

[1, 2, 3, 6, 9, 11, 18, 19, 22, 27, 33, 38, 54, 57, 66, 81, 99, 114, 162, 171, 198, 209, 297, 342, 418, 513, 594, 627, 891, 1026, 1254, 1539, 1782, 1881, 2333, 3078, 3762, 4666, 5643, 6999, 11286, 13998, 16929, 20997, 25663, 33858, 41994, 44327, 51326, 62991, 76989, 88654, 125982, 132981, 153978, 188973, 230967, 265962, 377946, 398943, 461934, 487597, 692901, 797886, 975194, 1196829, 1385802, 1462791, 2078703, 2393658, 2925582, 3590487, 4157406, 4388373, 7180974, 8776746, 13165119, 26330238, 39495357, 78990714]

約数ペア:

[(1, 78990714), (2, 39495357), (3, 26330238), (6, 13165119), (9, 8776746), (11, 7180974), (18, 4388373), (19, 4157406), (22, 3590487), (27, 2925582), (33, 2393658), (38, 2078703), (54, 1462791), (57, 1385802), (66, 1196829), (81, 975194), (99, 797886), (114, 692901), (162, 487597), (171, 461934), (198, 398943), (209, 377946), (297, 265962), (342, 230967), (418, 188973), (513, 153978), (594, 132981), (627, 125982), (891, 88654), (1026, 76989), (1254, 62991), (1539, 51326), (1782, 44327), (1881, 41994), (2333, 33858), (3078, 25663), (3762, 20997), (4666, 16929), (5643, 13998), (6999, 11286)]