54720736

素因数分解:

$2^5\times 7^1\times {\mathrm{191}}^1\times {\mathrm{1279}}^1$

素因数の和:1487

約数の個数: 48

約数和(自身を含む): 123863040

約数和(自身を除く): 69142304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 191, 224, 382, 764, 1279, 1337, 1528, 2558, 2674, 3056, 5116, 5348, 6112, 8953, 10232, 10696, 17906, 20464, 21392, 35812, 40928, 42784, 71624, 143248, 244289, 286496, 488578, 977156, 1710023, 1954312, 3420046, 3908624, 6840092, 7817248, 13680184, 27360368, 54720736]

約数ペア:

[(1, 54720736), (2, 27360368), (4, 13680184), (7, 7817248), (8, 6840092), (14, 3908624), (16, 3420046), (28, 1954312), (32, 1710023), (56, 977156), (112, 488578), (191, 286496), (224, 244289), (382, 143248), (764, 71624), (1279, 42784), (1337, 40928), (1528, 35812), (2558, 21392), (2674, 20464), (3056, 17906), (5116, 10696), (5348, 10232), (6112, 8953)]