72551818

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{199}}^1\times {\mathrm{10723}}^1$

素因数の和:10941

約数の個数: 16

約数和(自身を含む): 115819200

約数和(自身を除く): 43267382

約数列:

[1, 2, 17, 34, 199, 398, 3383, 6766, 10723, 21446, 182291, 364582, 2133877, 4267754, 36275909, 72551818]

約数ペア:

[(1, 72551818), (2, 36275909), (17, 4267754), (34, 2133877), (199, 364582), (398, 182291), (3383, 21446), (6766, 10723)]