66944396

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{199}}^1\times {\mathrm{2273}}^1$

素因数の和:2513

約数の個数: 24

約数和(自身を含む): 120976800

約数和(自身を除く): 54032404

約数列:

[1, 2, 4, 37, 74, 148, 199, 398, 796, 2273, 4546, 7363, 9092, 14726, 29452, 84101, 168202, 336404, 452327, 904654, 1809308, 16736099, 33472198, 66944396]

約数ペア:

[(1, 66944396), (2, 33472198), (4, 16736099), (37, 1809308), (74, 904654), (148, 452327), (199, 336404), (398, 168202), (796, 84101), (2273, 29452), (4546, 14726), (7363, 9092)]