66986710

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{956953}}^1$

素因数の和:956967

約数の個数: 16

約数和(自身を含む): 137801376

約数和(自身を除く): 70814666

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 956953, 1913906, 4784765, 6698671, 9569530, 13397342, 33493355, 66986710]

約数ペア:

[(1, 66986710), (2, 33493355), (5, 13397342), (7, 9569530), (10, 6698671), (14, 4784765), (35, 1913906), (70, 956953)]