87052004

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{317}}^1\times {\mathrm{5281}}^1$

素因数の和:5615

約数の個数: 24

約数和(自身を含む): 164608248

約数和(自身を除く): 77556244

約数列:

[1, 2, 4, 13, 26, 52, 317, 634, 1268, 4121, 5281, 8242, 10562, 16484, 21124, 68653, 137306, 274612, 1674077, 3348154, 6696308, 21763001, 43526002, 87052004]

約数ペア:

[(1, 87052004), (2, 43526002), (4, 21763001), (13, 6696308), (26, 3348154), (52, 1674077), (317, 274612), (634, 137306), (1268, 68653), (4121, 21124), (5281, 16484), (8242, 10562)]