74183438

素因数分解:

$2^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{173}}^1\times {\mathrm{281}}^1$

素因数の和:572

約数の個数: 32

約数和(自身を含む): 129539520

約数和(自身を除く): 55356082

約数列:

[1, 2, 7, 14, 109, 173, 218, 281, 346, 562, 763, 1211, 1526, 1967, 2422, 3934, 18857, 30629, 37714, 48613, 61258, 97226, 131999, 214403, 263998, 340291, 428806, 680582, 5298817, 10597634, 37091719, 74183438]

約数ペア:

[(1, 74183438), (2, 37091719), (7, 10597634), (14, 5298817), (109, 680582), (173, 428806), (218, 340291), (281, 263998), (346, 214403), (562, 131999), (763, 97226), (1211, 61258), (1526, 48613), (1967, 37714), (2422, 30629), (3934, 18857)]