81096008

素因数分解:

$2^3\times 7^1\times {\mathrm{37}}^1\times {\mathrm{39139}}^1$

素因数の和:39189

約数の個数: 32

約数和(自身を含む): 178478400

約数和(自身を除く): 97382392

約数列:

[1, 2, 4, 7, 8, 14, 28, 37, 56, 74, 148, 259, 296, 518, 1036, 2072, 39139, 78278, 156556, 273973, 313112, 547946, 1095892, 1448143, 2191784, 2896286, 5792572, 10137001, 11585144, 20274002, 40548004, 81096008]

約数ペア:

[(1, 81096008), (2, 40548004), (4, 20274002), (7, 11585144), (8, 10137001), (14, 5792572), (28, 2896286), (37, 2191784), (56, 1448143), (74, 1095892), (148, 547946), (259, 313112), (296, 273973), (518, 156556), (1036, 78278), (2072, 39139)]