85265488

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{9887}}^1$

素因数の和:9920

約数の個数: 60

約数和(自身を含む): 209665152

約数和(自身を除く): 124399664

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 2156, 4312, 8624, 9887, 19774, 39548, 69209, 79096, 108757, 138418, 158192, 217514, 276836, 435028, 484463, 553672, 761299, 870056, 968926, 1107344, 1522598, 1740112, 1937852, 3045196, 3875704, 5329093, 6090392, 7751408, 10658186, 12180784, 21316372, 42632744, 85265488]

約数ペア:

[(1, 85265488), (2, 42632744), (4, 21316372), (7, 12180784), (8, 10658186), (11, 7751408), (14, 6090392), (16, 5329093), (22, 3875704), (28, 3045196), (44, 1937852), (49, 1740112), (56, 1522598), (77, 1107344), (88, 968926), (98, 870056), (112, 761299), (154, 553672), (176, 484463), (196, 435028), (308, 276836), (392, 217514), (539, 158192), (616, 138418), (784, 108757), (1078, 79096), (1232, 69209), (2156, 39548), (4312, 19774), (8624, 9887)]