68321904

素因数分解:

$2^4\times 3^1\times 7^1\times {\mathrm{203339}}^1$

素因数の和:203357

約数の個数: 40

約数和(自身を含む): 201713280

約数和(自身を除く): 133391376

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 42, 48, 56, 84, 112, 168, 336, 203339, 406678, 610017, 813356, 1220034, 1423373, 1626712, 2440068, 2846746, 3253424, 4270119, 4880136, 5693492, 8540238, 9760272, 11386984, 17080476, 22773968, 34160952, 68321904]

約数ペア:

[(1, 68321904), (2, 34160952), (3, 22773968), (4, 17080476), (6, 11386984), (7, 9760272), (8, 8540238), (12, 5693492), (14, 4880136), (16, 4270119), (21, 3253424), (24, 2846746), (28, 2440068), (42, 1626712), (48, 1423373), (56, 1220034), (84, 813356), (112, 610017), (168, 406678), (336, 203339)]