81386606

素因数分解:

$2^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{59}}^1\times {\mathrm{2663}}^1$

素因数の和:2768

約数の個数: 32

約数和(自身を含む): 145774080

約数和(自身を除く): 64387474

約数列:

[1, 2, 7, 14, 37, 59, 74, 118, 259, 413, 518, 826, 2183, 2663, 4366, 5326, 15281, 18641, 30562, 37282, 98531, 157117, 197062, 314234, 689717, 1099819, 1379434, 2199638, 5813329, 11626658, 40693303, 81386606]

約数ペア:

[(1, 81386606), (2, 40693303), (7, 11626658), (14, 5813329), (37, 2199638), (59, 1379434), (74, 1099819), (118, 689717), (259, 314234), (413, 197062), (518, 157117), (826, 98531), (2183, 37282), (2663, 30562), (4366, 18641), (5326, 15281)]