87651004

素因数分解:

$2^2\times 7^2\times {\mathrm{337}}^1\times {\mathrm{1327}}^1$

素因数の和:1682

約数の個数: 36

約数和(自身を含む): 179096736

約数和(自身を除く): 91445732

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 196, 337, 674, 1327, 1348, 2359, 2654, 4718, 5308, 9289, 9436, 16513, 18578, 33026, 37156, 65023, 66052, 130046, 260092, 447199, 894398, 1788796, 3130393, 6260786, 12521572, 21912751, 43825502, 87651004]

約数ペア:

[(1, 87651004), (2, 43825502), (4, 21912751), (7, 12521572), (14, 6260786), (28, 3130393), (49, 1788796), (98, 894398), (196, 447199), (337, 260092), (674, 130046), (1327, 66052), (1348, 65023), (2359, 37156), (2654, 33026), (4718, 18578), (5308, 16513), (9289, 9436)]