78790866

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{199}}^1\times {\mathrm{857}}^1$

素因数の和:1079

約数の個数: 64

約数和(自身を含む): 197683200

約数和(自身を除く): 118892334

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 77, 154, 199, 231, 398, 462, 597, 857, 1194, 1393, 1714, 2189, 2571, 2786, 4179, 4378, 5142, 5999, 6567, 8358, 9427, 11998, 13134, 15323, 17997, 18854, 28281, 30646, 35994, 45969, 56562, 65989, 91938, 131978, 170543, 197967, 341086, 395934, 511629, 1023258, 1193801, 1875973, 2387602, 3581403, 3751946, 5627919, 7162806, 11255838, 13131811, 26263622, 39395433, 78790866]

約数ペア:

[(1, 78790866), (2, 39395433), (3, 26263622), (6, 13131811), (7, 11255838), (11, 7162806), (14, 5627919), (21, 3751946), (22, 3581403), (33, 2387602), (42, 1875973), (66, 1193801), (77, 1023258), (154, 511629), (199, 395934), (231, 341086), (398, 197967), (462, 170543), (597, 131978), (857, 91938), (1194, 65989), (1393, 56562), (1714, 45969), (2189, 35994), (2571, 30646), (2786, 28281), (4179, 18854), (4378, 17997), (5142, 15323), (5999, 13134), (6567, 11998), (8358, 9427)]