65966908

素因数分解:

$2^2\times 7^1\times {\mathrm{199}}^1\times {\mathrm{11839}}^1$

素因数の和:12049

約数の個数: 24

約数和(自身を含む): 132608000

約数和(自身を除く): 66641092

約数列:

[1, 2, 4, 7, 14, 28, 199, 398, 796, 1393, 2786, 5572, 11839, 23678, 47356, 82873, 165746, 331492, 2355961, 4711922, 9423844, 16491727, 32983454, 65966908]

約数ペア:

[(1, 65966908), (2, 32983454), (4, 16491727), (7, 9423844), (14, 4711922), (28, 2355961), (199, 331492), (398, 165746), (796, 82873), (1393, 47356), (2786, 23678), (5572, 11839)]