54886075984

素因数分解:

$2^4\times {\mathrm{139}}^1\times {\mathrm{1249}}^1\times {\mathrm{19759}}^1$

素因数の和:21155

約数の個数: 40

約数和(自身を含む): 107198000000

約数和(自身を除く): 52311924016

約数列:

[1, 2, 4, 8, 16, 139, 278, 556, 1112, 1249, 2224, 2498, 4996, 9992, 19759, 19984, 39518, 79036, 158072, 173611, 316144, 347222, 694444, 1388888, 2746501, 2777776, 5493002, 10986004, 21972008, 24678991, 43944016, 49357982, 98715964, 197431928, 394863856, 3430379749, 6860759498, 13721518996, 27443037992, 54886075984]

約数ペア:

[(1, 54886075984), (2, 27443037992), (4, 13721518996), (8, 6860759498), (16, 3430379749), (139, 394863856), (278, 197431928), (556, 98715964), (1112, 49357982), (1249, 43944016), (2224, 24678991), (2498, 21972008), (4996, 10986004), (9992, 5493002), (19759, 2777776), (19984, 2746501), (39518, 1388888), (79036, 694444), (158072, 347222), (173611, 316144)]