66994312

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^2\times {\mathrm{9887}}^1$

素因数の和:9922

約数の個数: 48

約数和(自身を含む): 157812480

約数和(自身を除く): 90818168

約数列:

[1, 2, 4, 7, 8, 11, 14, 22, 28, 44, 56, 77, 88, 121, 154, 242, 308, 484, 616, 847, 968, 1694, 3388, 6776, 9887, 19774, 39548, 69209, 79096, 108757, 138418, 217514, 276836, 435028, 553672, 761299, 870056, 1196327, 1522598, 2392654, 3045196, 4785308, 6090392, 8374289, 9570616, 16748578, 33497156, 66994312]

約数ペア:

[(1, 66994312), (2, 33497156), (4, 16748578), (7, 9570616), (8, 8374289), (11, 6090392), (14, 4785308), (22, 3045196), (28, 2392654), (44, 1522598), (56, 1196327), (77, 870056), (88, 761299), (121, 553672), (154, 435028), (242, 276836), (308, 217514), (484, 138418), (616, 108757), (847, 79096), (968, 69209), (1694, 39548), (3388, 19774), (6776, 9887)]