80134866

素因数分解:

$2^1\times 3^3\times 7^1\times {\mathrm{211997}}^1$

素因数の和:212015

約数の個数: 32

約数和(自身を含む): 203518080

約数和(自身を除く): 123383214

約数列:

[1, 2, 3, 6, 7, 9, 14, 18, 21, 27, 42, 54, 63, 126, 189, 378, 211997, 423994, 635991, 1271982, 1483979, 1907973, 2967958, 3815946, 4451937, 5723919, 8903874, 11447838, 13355811, 26711622, 40067433, 80134866]

約数ペア:

[(1, 80134866), (2, 40067433), (3, 26711622), (6, 13355811), (7, 11447838), (9, 8903874), (14, 5723919), (18, 4451937), (21, 3815946), (27, 2967958), (42, 1907973), (54, 1483979), (63, 1271982), (126, 635991), (189, 423994), (378, 211997)]