31354026

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{6691}}^1$

素因数の和:6778

約数の個数: 32

約数和(自身を含む): 69382656

約数和(自身を除く): 38028630

約数列:

[1, 2, 3, 6, 11, 22, 33, 66, 71, 142, 213, 426, 781, 1562, 2343, 4686, 6691, 13382, 20073, 40146, 73601, 147202, 220803, 441606, 475061, 950122, 1425183, 2850366, 5225671, 10451342, 15677013, 31354026]

約数ペア:

[(1, 31354026), (2, 15677013), (3, 10451342), (6, 5225671), (11, 2850366), (22, 1425183), (33, 950122), (66, 475061), (71, 441606), (142, 220803), (213, 147202), (426, 73601), (781, 40146), (1562, 20073), (2343, 13382), (4686, 6691)]