81762328

素因数分解:

$2^3\times {\mathrm{47}}^1\times {\mathrm{101}}^1\times {\mathrm{2153}}^1$

素因数の和:2307

約数の個数: 32

約数和(自身を含む): 158189760

約数和(自身を除く): 76427432

約数列:

[1, 2, 4, 8, 47, 94, 101, 188, 202, 376, 404, 808, 2153, 4306, 4747, 8612, 9494, 17224, 18988, 37976, 101191, 202382, 217453, 404764, 434906, 809528, 869812, 1739624, 10220291, 20440582, 40881164, 81762328]

約数ペア:

[(1, 81762328), (2, 40881164), (4, 20440582), (8, 10220291), (47, 1739624), (94, 869812), (101, 809528), (188, 434906), (202, 404764), (376, 217453), (404, 202382), (808, 101191), (2153, 37976), (4306, 18988), (4747, 17224), (8612, 9494)]