77843974

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{42169}}^1$

素因数の和:42255

約数の個数: 16

約数和(自身を含む): 127522080

約数和(自身を除く): 49678106

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 42169, 84338, 548197, 1096394, 2993999, 5987998, 38921987, 77843974]

約数ペア:

[(1, 77843974), (2, 38921987), (13, 5987998), (26, 2993999), (71, 1096394), (142, 548197), (923, 84338), (1846, 42169)]