80639124

素因数分解:

$2^2\times 3^1\times {\mathrm{1321}}^1\times {\mathrm{5087}}^1$

素因数の和:6415

約数の個数: 24

約数和(自身を含む): 188337408

約数和(自身を除く): 107698284

約数列:

[1, 2, 3, 4, 6, 12, 1321, 2642, 3963, 5087, 5284, 7926, 10174, 15261, 15852, 20348, 30522, 61044, 6719927, 13439854, 20159781, 26879708, 40319562, 80639124]

約数ペア:

[(1, 80639124), (2, 40319562), (3, 26879708), (4, 20159781), (6, 13439854), (12, 6719927), (1321, 61044), (2642, 30522), (3963, 20348), (5087, 15852), (5284, 15261), (7926, 10174)]