78871876

素因数分解:

$2^2\times {\mathrm{23}}^1\times {\mathrm{269}}^1\times {\mathrm{3187}}^1$

素因数の和:3483

約数の個数: 24

約数和(自身を含む): 144607680

約数和(自身を除く): 65735804

約数列:

[1, 2, 4, 23, 46, 92, 269, 538, 1076, 3187, 6187, 6374, 12374, 12748, 24748, 73301, 146602, 293204, 857303, 1714606, 3429212, 19717969, 39435938, 78871876]

約数ペア:

[(1, 78871876), (2, 39435938), (4, 19717969), (23, 3429212), (46, 1714606), (92, 857303), (269, 293204), (538, 146602), (1076, 73301), (3187, 24748), (6187, 12748), (6374, 12374)]