67641378

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{487}}^1\times {\mathrm{3307}}^1$

素因数の和:3806

約数の個数: 32

約数和(自身を含む): 154973184

約数和(自身を除く): 87331806

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 487, 974, 1461, 2922, 3307, 3409, 6614, 6818, 9921, 10227, 19842, 20454, 23149, 46298, 69447, 138894, 1610509, 3221018, 4831527, 9663054, 11273563, 22547126, 33820689, 67641378]

約数ペア:

[(1, 67641378), (2, 33820689), (3, 22547126), (6, 11273563), (7, 9663054), (14, 4831527), (21, 3221018), (42, 1610509), (487, 138894), (974, 69447), (1461, 46298), (2922, 23149), (3307, 20454), (3409, 19842), (6614, 10227), (6818, 9921)]