86901688

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{139}}^1\times {\mathrm{4597}}^1$

素因数の和:4759

約数の個数: 32

約数和(自身を含む): 173804400

約数和(自身を除く): 86902712

約数列:

[1, 2, 4, 8, 17, 34, 68, 136, 139, 278, 556, 1112, 2363, 4597, 4726, 9194, 9452, 18388, 18904, 36776, 78149, 156298, 312596, 625192, 638983, 1277966, 2555932, 5111864, 10862711, 21725422, 43450844, 86901688]

約数ペア:

[(1, 86901688), (2, 43450844), (4, 21725422), (8, 10862711), (17, 5111864), (34, 2555932), (68, 1277966), (136, 638983), (139, 625192), (278, 312596), (556, 156298), (1112, 78149), (2363, 36776), (4597, 18904), (4726, 18388), (9194, 9452)]