78981042

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{268643}}^1$

素因数の和:268662

約数の個数: 24

約数和(自身を含む): 183752496

約数和(自身を除く): 104771454

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 268643, 537286, 805929, 1611858, 1880501, 3761002, 5641503, 11283006, 13163507, 26327014, 39490521, 78981042]

約数ペア:

[(1, 78981042), (2, 39490521), (3, 26327014), (6, 13163507), (7, 11283006), (14, 5641503), (21, 3761002), (42, 1880501), (49, 1611858), (98, 805929), (147, 537286), (294, 268643)]