78157059

素因数分解:

$3^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{139}}^1\times {\mathrm{281}}^1$

素因数の和:475

約数の個数: 32

約数和(自身を含む): 113702400

約数和(自身を除く): 35545341

約数列:

[1, 3, 23, 29, 69, 87, 139, 281, 417, 667, 843, 2001, 3197, 4031, 6463, 8149, 9591, 12093, 19389, 24447, 39059, 92713, 117177, 187427, 278139, 562281, 898357, 1132711, 2695071, 3398133, 26052353, 78157059]

約数ペア:

[(1, 78157059), (3, 26052353), (23, 3398133), (29, 2695071), (69, 1132711), (87, 898357), (139, 562281), (281, 278139), (417, 187427), (667, 117177), (843, 92713), (2001, 39059), (3197, 24447), (4031, 19389), (6463, 12093), (8149, 9591)]