68370032

素因数分解:

$2^4\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{199}}^1$

素因数の和:513

約数の個数: 40

約数和(自身を含む): 135036000

約数和(自身を除く): 66665968

約数列:

[1, 2, 4, 8, 16, 109, 197, 199, 218, 394, 398, 436, 788, 796, 872, 1576, 1592, 1744, 3152, 3184, 21473, 21691, 39203, 42946, 43382, 78406, 85892, 86764, 156812, 171784, 173528, 313624, 343568, 347056, 627248, 4273127, 8546254, 17092508, 34185016, 68370032]

約数ペア:

[(1, 68370032), (2, 34185016), (4, 17092508), (8, 8546254), (16, 4273127), (109, 627248), (197, 347056), (199, 343568), (218, 313624), (394, 173528), (398, 171784), (436, 156812), (788, 86764), (796, 85892), (872, 78406), (1576, 43382), (1592, 42946), (1744, 39203), (3152, 21691), (3184, 21473)]