67517812

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{641}}^1\times {\mathrm{1549}}^1$

素因数の和:2211

約数の個数: 24

約数和(自身を含む): 125382600

約数和(自身を除く): 57864788

約数列:

[1, 2, 4, 17, 34, 68, 641, 1282, 1549, 2564, 3098, 6196, 10897, 21794, 26333, 43588, 52666, 105332, 992909, 1985818, 3971636, 16879453, 33758906, 67517812]

約数ペア:

[(1, 67517812), (2, 33758906), (4, 16879453), (17, 3971636), (34, 1985818), (68, 992909), (641, 105332), (1282, 52666), (1549, 43588), (2564, 26333), (3098, 21794), (6196, 10897)]